{"id":36375,"date":"2026-02-09T06:54:34","date_gmt":"2026-02-09T06:54:34","guid":{"rendered":"https:\/\/www.cmelaciplus.cz\/?page_id=36375"},"modified":"2026-02-10T08:12:24","modified_gmt":"2026-02-10T08:12:24","slug":"monitoring_bat_wings_in_prague_mhmp","status":"publish","type":"page","link":"https:\/\/www.cmelaciplus.cz\/en\/monitoring_blanokridlich_v_praze_mhmp\/","title":{"rendered":"Monitoring of white-winged species in Prague \u2013 Project with the Prague City Hall 2024-2025"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"36375\" class=\"elementor elementor-36375\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac8e21e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ac8e21e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d171a7b\" data-id=\"d171a7b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62d3a665 elementor-widget elementor-widget-heading\" data-id=\"62d3a665\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Monitoring of waterfowl in Prague\nfor MHMP 2024 - 2025<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67f29eb2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67f29eb2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3bd38f2f\" data-id=\"3bd38f2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68b92379 elementor-widget elementor-widget-spacer\" data-id=\"68b92379\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a451f47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a451f47\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-64c5adf5\" data-id=\"64c5adf5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7fe5030 elementor-nav-menu__align-start elementor-nav-menu--dropdown-mobile elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-global elementor-global-34091 elementor-widget-nav-menu\" data-id=\"7fe5030\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;vertical&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;fas fa-chevron-down&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-vertical e--pointer-background e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-7fe5030\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-27966\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/aktualni-a-pripravovane-akce\/\" class=\"elementor-item\">Current and upcoming events<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-34099\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Long-term projects<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-27944\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice\/\" class=\"elementor-sub-item\">Supporting biodiversity with \u010cSOB Prague5<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-29920\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice-2022\/\" class=\"elementor-sub-item\">Biodiversity with \u010cSOB in 2022<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-29998\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice-2023\/\" class=\"elementor-sub-item\">Biodiversity with \u010cSOB in 2023<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-34913\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice-2024\/\" class=\"elementor-sub-item\">Biodiversity with \u010cSOB in 2024<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-27997\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/chov-cmelaku-na-zahrade-zs-uhonice\/\" class=\"elementor-sub-item\">Bumblebee Rearing (primary school \u00dahonice)<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-35388\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzity-opylovatelu-zs-bratrska-2024-2025\/\" class=\"elementor-sub-item\">Pollinator Biodiversity Primary School Bratrsk\u00e1 2024 \u2013 2025<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-35614\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/management-biopasu-na-stritezskem-kopci\/\" class=\"elementor-sub-item\">Management of the biocorridor on St\u0159\u00edte\u017e Hill<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37766\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt_na_podporu_biodiverzity_praha5_farkan\/\" class=\"elementor-sub-item\">Biodiversity Support Project \u2013 Prague 5 Fark\u00e1\u0148<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38150\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">========================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-34100\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Actions taken<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33280\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/cmelaci-plus-slet-2022-2\/\" class=\"elementor-sub-item\">Bumblebees PLUS Rally 2022<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-36475\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/monitoring_blanokridlich_v_praze_mhmp\/\" class=\"elementor-sub-item\">Monitoring of white-winged moths in Prague \u2013 Project with the City of Prague Municipal Council 2024-2026<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38151\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">==================================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33405\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/cmelaci-plus-pribehy\/\" class=\"elementor-item\">Our stories<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33404\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/cmelaci-plus-vase-prinehy\/\" class=\"elementor-item\">Your stories<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33403\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/pribehy-chovatelu-jiri-moutelik\/\" class=\"elementor-item\">In memoriam Ji\u0159\u00ed Moutel\u00edk<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-594\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/\" class=\"elementor-item\">Back to introduction<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-7fe5030\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-27966\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/aktualni-a-pripravovane-akce\/\" class=\"elementor-item\" tabindex=\"-1\">Current and upcoming events<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-34099\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Long-term projects<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-27944\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Supporting biodiversity with \u010cSOB Prague5<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-29920\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice-2022\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Biodiversity with \u010cSOB in 2022<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-29998\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice-2023\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Biodiversity with \u010cSOB in 2023<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-34913\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzita-csob-praha-radlice-2024\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Biodiversity with \u010cSOB in 2024<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-27997\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/chov-cmelaku-na-zahrade-zs-uhonice\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Bumblebee Rearing (primary school \u00dahonice)<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-35388\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt-biodiverzity-opylovatelu-zs-bratrska-2024-2025\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Pollinator Biodiversity Primary School Bratrsk\u00e1 2024 \u2013 2025<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-35614\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/management-biopasu-na-stritezskem-kopci\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Management of the biocorridor on St\u0159\u00edte\u017e Hill<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-37766\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/projekt_na_podporu_biodiverzity_praha5_farkan\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Biodiversity Support Project \u2013 Prague 5 Fark\u00e1\u0148<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38150\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">========================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-34100\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Actions taken<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33280\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/cmelaci-plus-slet-2022-2\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Bumblebees PLUS Rally 2022<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-36475\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/monitoring_blanokridlich_v_praze_mhmp\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Monitoring of white-winged moths in Prague \u2013 Project with the City of Prague Municipal Council 2024-2026<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38151\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">==================================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33405\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/cmelaci-plus-pribehy\/\" class=\"elementor-item\" tabindex=\"-1\">Our stories<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33404\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/cmelaci-plus-vase-prinehy\/\" class=\"elementor-item\" tabindex=\"-1\">Your stories<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-33403\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/pribehy-chovatelu-jiri-moutelik\/\" class=\"elementor-item\" tabindex=\"-1\">In memoriam Ji\u0159\u00ed Moutel\u00edk<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-594\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/\" class=\"elementor-item\" tabindex=\"-1\">Back to introduction<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4ea74d64\" data-id=\"4ea74d64\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15a9a82 elementor-widget elementor-widget-text-editor\" data-id=\"15a9a82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span style=\"color: #ff9900;\"><strong>We are continuously updating the page \u2013 follow us<\/strong><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3e8c82 elementor-widget elementor-widget-text-editor\" data-id=\"f3e8c82\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"#\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><em><strong>What you will learn here<\/strong><\/em><\/h4><ul><li><i>About the project<\/i><\/li><li><i style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">How did the project go<\/i><\/li><li><em>How did it turn out<\/em><\/li><li><em>What shall we plan next?<\/em><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2629d2 elementor-widget elementor-widget-text-editor\" data-id=\"d2629d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Date of last update: 09\/02\/2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-669419d elementor-widget elementor-widget-text-editor\" data-id=\"669419d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Thank you<\/strong><\/p><p>This project was realised with the financial support of the Prague City Hall within the grant programme for the environment.<\/p><p>\u00a0<\/p><p>We would also like to thank a number of other people who supported us in the preparation of the project and who provided us with a number of valuable recommendations and suggestions.<\/p><p>For \u010cmel\u00e1ci PLUS z.s.<\/p><p style=\"margin-bottom: 16px;\">O. Hercog<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b80a98 elementor-widget elementor-widget-text-editor\" data-id=\"4b80a98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36438\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-36438\" class=\"wp-image-36438 size-large\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-1024x576.jpg\" alt=\"Bumblebees in Prague - Hymenoptera Monitoring 2024-2025 Photo: O. Kahoun\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-1536x865.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-2048x1153.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-3-1320x743.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36438\" class=\"wp-caption-text\">Bumblebees in Prague \u2013 Hymenoptera Monitoring 2024-2025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9de010c elementor-widget elementor-widget-text-editor\" data-id=\"9de010c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>About the Project \u2013 Introduction<\/strong><\/p><p>We've been thinking about this project for a long time. In the end, we gathered our courage and went for it.<\/p><p>Prague is very interesting and, unlike the surrounding agricultural landscape, it has less 'chemistry' [implies artificiality, manipulation, or perhaps pollution] and more opportunities.<\/p><p>In many places, our members and friends have found a wealth of interesting bumblebee species. Most of these have now disappeared, but there is still a strong desire to find them. Furthermore, no systematic data collection on hymenoptera is currently being carried out in Prague.<\/p><p>We therefore met with a protected areas specialist from the MAGISTRATE OF THE CAPITAL CITY OF PRAGUE and, after consulting with them and CZU, prepared this project.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e99f9f4 elementor-widget elementor-widget-text-editor\" data-id=\"e99f9f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The project was created with financial support from the Municipality of Prague within the grant programme for the environment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d509c00 elementor-widget elementor-widget-text-editor\" data-id=\"d509c00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img decoding=\"async\" class=\"size-full wp-image-36395 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Magistrat-hlavniho-mesta-Praha-logo.png\" alt=\"\" width=\"346\" height=\"342\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Magistrat-hlavniho-mesta-Praha-logo.png 346w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Magistrat-hlavniho-mesta-Praha-logo-300x297.png 300w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b82bfd elementor-widget elementor-widget-text-editor\" data-id=\"1b82bfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Default state<\/strong><\/h4><p>A number of specialist studies point to a negative global trend \u2013 a significant decline in insect populations. This concerns both the total number of insects and the number of species. The decline in species diversity is reported to be in the tens of per cent. Some peer-reviewed studies indicate a loss of as many as 70\u201380% of individuals.<\/p><p>Insects are one of the key groups essential to the functioning of all ecosystems. Rapid declines, particularly the continuing trends, are alarming. Consequently, this issue has recently been the focus of considerable attention among both experts and the general public. This topic is widely covered in the media \u2013 often, attention is inappropriately focused solely on the honeybee (Apis mellifera), and its importance is overstated at the expense of other pollinators from the insect kingdom.<\/p><p>A whole range of factors has a negative impact on insect species diversity and abundance. These factors do not operate in isolation but are interlinked; consequently, there is no simple solution to this situation. The main causes of insect decline include, above all, the loss of suitable habitats, the intensification of agriculture and forestry, the ever-increasing use of chemicals in the environment, and so on. In towns and cities, then, ongoing urbanisation and a range of other pressures associated with modern civilisation, including human activity in the countryside, often regardless of the level of protection afforded to a given site. Many insect species are threatened in some way, and an analysis of insect species richness in the Czech Republic has shown that this unfavourable situation affects us too.<\/p><p>Prague, the capital city, currently represents a certain exception. Prague is sometimes spoken of as a European phenomenon due to the diversity of certain insect species. However, because this biodiversity is often concentrated in unconnected areas of small size, this situation can change quickly. It is not just the isolation of such areas, but also the negative impacts of intensive farming in the surrounding agricultural landscape that borders such places. Insect habitats that are rich in species are further attacked by housing development and also by expanding infrastructure. This leads to further fragmentation of such places, to their practical disappearance. Civilizational pressure is also exacerbated by inappropriate grass management of public spaces. Places that could be used by insects are maintained only with regard to human needs, resulting in lifeless green spaces.<\/p><p>A range of suitable habitats on the outskirts of cities is disappearing, and with them, many wild pollinators. It is very dangerous that all of this is happening largely unseen.<\/p><p>The decline of insects is being widely noticed. In addition to the honeybee, hymenopterans (Hymenoptera) are also perceived positively by the general public, especially those from the Apidae family, specifically bumblebees (Bombini). They are perceived as friendly, social insects and also serve as significant bioindicators of the state of nature. However, all of the negative factors mentioned above are also affecting them, and their populations are shrinking, with species disappearing.<\/p><p>One example of the disappearance of a once relatively common species of bumblebee is the buff-banded bumblebee (Bombus subterraneus). This species used to be found in several locations in Prague, but has not been detected there for several years. Another species experiencing a decline is the inconspicuous Bumblebee of the Ruins (Bombus ruderarius). The decline of these specific species is known only to the scientific community.<\/p><p>There is no systematic monitoring of hymenopteran insects, and data for trend tracking is lacking, meaning rare species are declining unnoticed and without public attention.<\/p><p>Likewise, hornets (Vespidae) are not monitored either. Some of their species are endangered, and furthermore, they are unjustly categorised as \u201cinsects dangerous to humans\u201d. Due to the media, there is also concern about invasive \u201eAsian\u201c hornet species. This can lead, for example, to the extermination of common hornet (Vespa crabro) populations.<\/p><p>The importance of the wasp family (Vespidae) has long been underestimated. As predators, they primarily hunt the insects that are most readily available at any given time. They are thus able to suppress and control overpopulated insect pests, just as insectivorous birds and bats do.<\/p><p>Inappropriate management of public grassed areas often leads to the degradation of such sites. Those responsible for managing public green spaces are often unaware that, by mowing the land in their care on a regular basis, they are indirectly contributing to the decline in pollinator populations.<\/p><p>If data proving insect decline in specific locations is missing, then habitats suitable for natural pollinators cannot be adequately protected, nor can specific remedial solutions be systematically created. However, it would be possible to prepare targeted measures for the protection of specific insect species and their suitable habitats.<\/p><h4><strong>Project team<\/strong><\/h4><p>Project team: <br \/>Bumblebees PLUS z.s. \u2013 Ond\u0159ej Hercog, Jarom\u00edr \u010c\u00ed\u017eek, Lud\u011bk \u0160ulda, Jakub \u010cern\u00fd, Ond\u0159ej Hercog<br \/>External collaboration: Mgr. Jakub Straka, Ph.D.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c206662 elementor-widget elementor-widget-text-editor\" data-id=\"c206662\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36436\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-36436\" class=\"size-large wp-image-36436\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-1024x683.jpg\" alt=\"Bumblebees in Prague - Hymenoptera Monitoring 2024-2025 Photo: O. Kahoun\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-1024x683.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-300x200.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-768x512.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-1536x1024.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-2048x1365.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-1232x821.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-1620x1080.jpg 1620w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-1-1320x880.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36436\" class=\"wp-caption-text\">Bumblebees in Prague \u2013 Hymenoptera Monitoring 2024-2025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c13674 elementor-widget elementor-widget-text-editor\" data-id=\"5c13674\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Project objectives and their fulfilment<\/strong><\/h4><p>The aim of the project was to map the species diversity of selected groups of Hymenoptera insects, particularly bumblebees, and to identify locations that would merit special protection.<\/p><p><strong>C1<\/strong> \u2013 Compile a list of habitats where rarer species of bumblebees (Bombini) are found<\/p><p><strong>C2<\/strong> \u2013 To collect basic data on the diversity and abundance of bumblebees (Bombini) and, at the same time, hornets (Vespiade) within the Prague area<\/p><p><strong>C3<\/strong> \u2013 Provide documents usable for the modification of measures and support for the care of the open landscape in Prague in general<\/p><p><strong>C4<\/strong> \u2013 Provide monitoring data for further processing and follow-up projects<\/p><p><strong>C5<\/strong> \u2013 Media coverage of the project and its results<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dccb872 elementor-widget elementor-widget-text-editor\" data-id=\"dccb872\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Project preparation<\/strong><\/h4><p>The project began in May 2024 before the grant approval. Bumblebee phenology is time-sensitive, so we commenced preparatory work in good time.<\/p><p>First, the project team identified 27 sites in Prague.  These were locations where members of the \u010cM+ Association had previously spotted interesting species of bumblebees.<\/p><p>The proposal was subsequently consulted with specialists from the environmental protection department of the Greenery Care Department. The following materials from the MHMP were also used in the selection:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e0b96e elementor-widget elementor-widget-text-editor\" data-id=\"7e0b96e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36400 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-1.png\" alt=\"\" width=\"1167\" height=\"720\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-1.png 1167w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-1-300x185.png 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-1-1024x632.png 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-1-768x474.png 768w\" sizes=\"(max-width: 1167px) 100vw, 1167px\" \/>Source: <a href=\"https:\/\/www.praha-priroda.cz\/?ctvrtId=0&amp;typ%5B%5D=3&amp;typ%5B%5D=4&amp;typ%5B%5D=5&amp;typ%5B%5D=6&amp;potokId=0#mapa\">Prague Nature<\/a><\/p><p style=\"text-align: center;\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7f80ef elementor-widget elementor-widget-text-editor\" data-id=\"d7f80ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-36404 size-full\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-2.jpg\" alt=\"\" width=\"600\" height=\"423\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-2.jpg 600w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Prazska-priroda-2-300x212.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p><p style=\"text-align: center;\">Source: <a href=\"https:\/\/www.praha-priroda.cz\/nase-projekty\/prazske-louky-a-stepi\/\" target=\"_blank\" rel=\"noopener\">Prague Meadows and Steppes | Prague Nature<\/a><\/p><p style=\"text-align: center;\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13242a5 elementor-widget elementor-widget-text-editor\" data-id=\"13242a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p style=\"text-align: center;\">The result was a final list of 27 locations:<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36408 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025.png\" alt=\"\" width=\"720\" height=\"469\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025.png 720w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-300x195.png 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/p><p style=\"text-align: center;\">Source <a href=\"https:\/\/mapy.com\/cs\/zakladni?vlastni-body&amp;x=14.4929383&amp;y=50.0882614&amp;z=12&amp;sid=-_lq2uboS0G0fdSMwK2oNg\" target=\"_blank\" rel=\"noopener\">Map of localities and transects<\/a><\/p><p style=\"text-align: center;\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dde73fd elementor-widget elementor-widget-text-editor\" data-id=\"dde73fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Most transects are located within 3 km of each other. This is the theoretical flight range of bumblebees. The transects are therefore interconnected.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36409 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Transekty-2.png\" alt=\"\" width=\"457\" height=\"293\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Transekty-2.png 457w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Transekty-2-300x192.png 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/p><p style=\"text-align: center;\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ef4a40 elementor-widget elementor-widget-text-editor\" data-id=\"4ef4a40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Fieldwork (2024-2025)<\/strong><\/h4><p>Self-monitoring took place at selected locations, transects T1 - T27.<\/p><p>Data collection began in advance on 31\/5\/2024. Based on the experience gained, we corrected the procedures and forms. We then utilised these in further data collection.<\/p><p>Each transect was walked slowly by the mapper during the visit. Individuals were primarily observed on nectar-producing plants that provide sustenance for the monitored insects. Data collection also took place in the immediate vicinity of the transect.<\/p><p>During the survey, the mapper carefully caught, identified, and recorded all individuals of selected hymenopteran groups that they observed. The captured insects were released back into the wild immediately after identification on site.<\/p><p>Where sex determination was uncertain, individual specimens were documented for later determination by an external specialist.<\/p><p>The map-makers worked carefully so that none of the observed individuals were harmed. This accuracy of determination was sufficient for our purposes.<\/p><p>In several cases, we have used the presence of bumblebees to infer the presence of certain bee species. This is because bumblebees of a particular species primarily host with certain specific bee species.<\/p><p>For example, the buff-tailed bumblebee (<em>Bombus barbutellus <\/em>hosts<em> u <\/em>B. hortorum, B. ruderatus, and B. argillaceus.<\/p><p>Monitoring was carried out under the standardised conditions mentioned above.<\/p><p>For each transect, the following were recorded:<\/p><ul><li>types of bumblebees and hornets,<\/li><li>number of individuals and their castes (mother, worker, male),<\/li><li>date and time of monitoring,<\/li><li>climatic conditions,<\/li><li>present nectar-providing plants,<\/li><li>Brief description of the biotope<\/li><\/ul><p>Flowering nectar-rich plants were recorded \u2013 on the transect and in its immediate vicinity. When recording plant species, we focused on nectar-rich plants where we observed bumblebees, or which are popular with them.<\/p><p>The data was subsequently transcribed into a structured database (XLS). This database is part of the project documentation.<\/p><p>Where necessary, we also collected photographic documentation. The photographs are for documentation purposes only.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-057427d elementor-widget elementor-widget-text-editor\" data-id=\"057427d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36439\" style=\"width: 1034px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36439\" class=\"size-large wp-image-36439\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1024x683.jpg\" alt=\"Bumblebees in Prague - Hymenoptera Monitoring 2024-2025 Photo: O. Kahoun\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1024x683.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-300x200.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-768x512.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1536x1024.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-2048x1365.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1232x821.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1620x1080.jpg 1620w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1320x880.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36439\" class=\"wp-caption-text\">Bumblebees in Prague \u2013 Hymenoptera Monitoring 2024-2025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03db6dc elementor-widget elementor-widget-text-editor\" data-id=\"03db6dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong style=\"font-size: 1.5rem;\">Data processing<\/strong><\/h4><p>The first data processing took place in October\u2013November 2024. The main data collection occurred in 2025.<\/p><p>The data was further analysed in 2025. However, we must admit that we underestimated our project timeline estimate. We did not want to hand over just raw data, but to share our experiences and, where possible, provide concrete suggestions for specific transects.<\/p><h4><strong>Determination of problematic species<\/strong><\/h4><p>In 2024, no problematic species were detected, and external determination was not utilised. We utilised external worker support in 2025.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33728ad elementor-widget elementor-widget-text-editor\" data-id=\"33728ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36437\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36437\" class=\"size-large wp-image-36437\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-1024x683.jpg\" alt=\"Bumblebees in Prague - Hymenoptera Monitoring 2024-2025 Photo: O. Kahoun\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-1024x683.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-300x200.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-768x512.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-1536x1024.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-2048x1365.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-1232x821.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-1620x1080.jpg 1620w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-2-1320x880.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36437\" class=\"wp-caption-text\">Bumblebees in Prague \u2013 Hymenoptera Monitoring 2024-2025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55df216 elementor-widget elementor-widget-text-editor\" data-id=\"55df216\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Evaluation of the fulfilment of individual objectives<\/strong><br \/>\u00a0<\/h4><p><strong>C1<\/strong> \u2013 Create a list of habitats where rarer species of bumblebees (Bombini) occur \u2013 <strong>COMPLETED<\/strong><\/p><p><strong>C2 \u2013<\/strong> To ensure the collection of basic data on the diversity and abundance of bumblebees (Bombini) and wasps (Vespidae) within Prague \u2013 <strong>COMPLETED<\/strong><\/p><p><strong>C3<\/strong> \u2013 To provide material usable for the modification of measures and background for the general care of open landscapes in Prague \u2013 <strong>COMPLETED<\/strong><\/p><p><strong>C4<\/strong> \u2013 Provide monitoring data for further processing and subsequent projects \u2013 <strong>COMPLETED<\/strong><\/p><p><strong>C5<\/strong> \u2013 Media coverage of the project and its results \u2013 <strong>COMPLETED<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8b9f2a elementor-widget elementor-widget-text-editor\" data-id=\"a8b9f2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36439\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36439\" class=\"wp-image-36439 size-large\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1024x683.jpg\" alt=\"Bumblebees in Prague - Hymenoptera Monitoring 2024-2025 Photo: O. Kahoun\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1024x683.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-300x200.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-768x512.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1536x1024.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-2048x1365.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1232x821.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1620x1080.jpg 1620w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-4-1320x880.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36439\" class=\"wp-caption-text\">Bumblebees in Prague \u2013 Hymenoptera Monitoring 2024-2025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5901d4f elementor-widget elementor-widget-text-editor\" data-id=\"5901d4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Summary reviews and comments<\/strong><\/h4><p>From the data obtained, we have compiled the following summary reports.<\/p><p>Given the small number of samples, it does not make sense to process the data statistically, as they are burdened by a relatively large systematic error and the influence of external conditions.<\/p><p>Yet they can be obtained <strong>answers to some basic questions<\/strong>.<\/p><p><strong>The data can be further analysed<\/strong>, our questions are just an example.<span style=\"color: #54617a; font-size: 2.8rem;\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fd312e elementor-widget elementor-widget-text-editor\" data-id=\"9fd312e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36471\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36471\" class=\"wp-image-36471 size-large\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-1024x683.jpg\" alt=\"Bumblebees PLUS - Hymenopteran Monitoring in Prague 2024 - 2025 - Photo Ond\u0159ej Kahoun\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-1024x683.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-300x200.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-768x512.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-1536x1024.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-2048x1365.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-1232x821.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-1620x1080.jpg 1620w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praye-2024-2025-Foto-Ondrej-Kahoun-1320x880.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36471\" class=\"wp-caption-text\">Monitoring of Leaf-winged Birds in Prague 2024\u20132025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fba15fe elementor-widget elementor-widget-text-editor\" data-id=\"fba15fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong style=\"font-size: 1.5rem;\">Bumblebees (Bombini) summary<\/strong><\/h4><h5><strong>What was the distribution of bumblebee species across all 27 transects?<\/strong><\/h5><p>From the summary graph, it can be confirmed that this is essentially a typical distribution of bumblebee species by abundance across the Czech Republic (except for specific localities).<\/p><p>Similarly, the division of bumblebee species corresponds to the frequency of their host species.<\/p><p>Further processing can yield overviews for individual transects, but these will be very similar. We will leave this as an activity outside the project.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca4d53a elementor-widget elementor-widget-text-editor\" data-id=\"ca4d53a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36450 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Pocet-jedincu-x-Transekty-Souhrnn.png\" alt=\"\" width=\"1200\" height=\"600\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Pocet-jedincu-x-Transekty-Souhrnn.png 1200w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Pocet-jedincu-x-Transekty-Souhrnn-300x150.png 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Pocet-jedincu-x-Transekty-Souhrnn-1024x512.png 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Pocet-jedincu-x-Transekty-Souhrnn-768x384.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60a7b87 elementor-widget elementor-widget-text-editor\" data-id=\"60a7b87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><strong>2. What was the species diversity of bumblebees on individual transects?<\/strong><\/h5><p style=\"text-align: left;\">The following graph clearly shows the differences between the individual transects:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb6eccd elementor-widget elementor-widget-text-editor\" data-id=\"cb6eccd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36454 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-scaled.png\" alt=\"\" width=\"2560\" height=\"1280\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-scaled.png 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-300x150.png 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-1024x512.png 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-768x384.png 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-1536x768.png 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-2048x1024.png 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-1232x616.png 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-1920x960.png 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Druhy-x-Transekty-Souhrn-1320x660.png 1320w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce3c0fb elementor-widget elementor-widget-text-editor\" data-id=\"ce3c0fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><span style=\"color: #7a7a7a; font-size: 16px;\">According to the number of species <\/span><strong style=\"color: #7a7a7a; font-size: 16px;\">best transects<\/strong><\/h5><p>\u00b7 T18 Na Vidouli 12 species of bumblebees<\/p><p>T10 Prokopsk\u00e9 \u00fadol\u00ed 12 bee species<\/p><p>According to the number of species <strong>Worst transects<\/strong><\/p><p>T15 Troja \u2013 U lisu 4 species of bumblebees<\/p><p>These differences did not surprise us. The amount of data clearly has an influence here, but of course so do the local conditions on the transects. The favourite, T10 Prokopsk\u00e9 \u00fadol\u00ed, confirmed its role. The dry transect T15 in Troja did not surprise.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-244a633 elementor-widget elementor-widget-text-editor\" data-id=\"244a633\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><strong>3. Is there a dependency between the species diversity of nectaring plants?<\/strong><\/h5><p>Our data collection did not confirm such a dependency. This is due to the volume of data obtained and other influences. Some species of bumblebees are capable of flying longer distances, while others prefer shorter distances between their nest and food sources. From our previous observations, we believe that some rare bumblebee species with rapid nest development prefer shorter distances between food sources and nesting sites. We do not have hard data to support our observation.<\/p><p>Although we collected data on nectar-producing plants, we ultimately did not use this information in our processing. If more detailed data on the species diversity of nectar-producing plants is available, it can be subsequently linked with our data.<\/p><p><strong>Example<\/strong><\/p><ul><li><strong>T18 On The Cleat<\/strong> 12 species of bumblebees 17 species of nectar-producing plants<\/li><li><strong>T10 Prokopsk\u00e9 Valley<\/strong> 12 species of bumblebees 14 species of nectar-producing plants<\/li><\/ul><p>versus<\/p><ul><li><strong>T15 Troja \u2013 At the press<\/strong> 4 types of bumblebees 12 types of nectar-producing plants<\/li><li><strong>T21 Podbaba<\/strong> 5 species of bumblebees 12 species of nectar-producing plants<\/li><li><strong>T26 Boti\u010d and Vinn\u00fd Stream<\/strong> 5 types of bumblebees 17 nectar-producing plants<\/li><\/ul><p>Likewise, we did not include data on nesting opportunities in our data collection, which vary from one bumblebee species to another.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-616b028 elementor-widget elementor-widget-text-editor\" data-id=\"616b028\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Were any rare species detected during data collection?<\/strong><\/h4><p>For our processing, we have prepared the following table. It consists of most of the species described in the Czech Republic, an assessment of abundance (an up-to-date source is not available here, partly due to the dynamics of changes; we have used our perspective on abundance in Prague and its surroundings), and the Red List of Threatened Species \u2013 2017.<\/p><p style=\"text-align: left;\">Lines marked in green represent a species we have detected as part of the project.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54fa551 elementor-widget elementor-widget-text-editor\" data-id=\"54fa551\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><span style=\"color: #7a7a7a; font-size: 16px;\">The most interesting find from our collection is the Early Bumblebee (B. ruderarius). Unfortunately, we did not find species that were previously relatively common in some locations and transects. These include species such as the short-haired bumblebee (B. subterraneus) and the large garden bumblebee (B. ruderatus).<\/span><\/h4><p>We did not find the species that was detected in the urban environment of \u010cesk\u00e9 Bud\u011bjovice, the deceptive bumblebee (B. confusus).<\/p><p>We weren't expecting to find any more rare bumblebees, so their absence didn't surprise us.<\/p><p><strong>Rare bumblebee species<\/strong><\/p><p>Long-haired bumblebee (B. barbutellus)<\/p><ul><li>Finding: T10 Prokopsk\u00e9 \u00fadol\u00ed, T18 Na Vidouli<\/li><li>This cuckoo bumblebee typically hosts with B. hortorum, B. ruderatus, and B. argillaceus, so it can be used as an indication of some of the present species. This is because bumblebees of this species primarily host with specific types of bumblebee hosts.<\/li><\/ul><p>Source: <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bombus_barbutellus\" target=\"_blank\" rel=\"noopener\">https:\/\/en.wikipedia.org\/wiki\/Bombus_barbutellus<\/a><\/p><p><strong>Less common bumblebee species<\/strong><\/p><p>We used the same mapping table<\/p><p><strong>a) Less common species<\/strong><\/p><p>Field bumblebee (B. ruderarius)<\/p><ul><li>T16, T18, T19<\/li><li>This bumblebee is not yet listed in the \u201ered book\u201c, but the trend of its population decline is alarming.<\/li><\/ul><p><strong>b) Medium-abundant species<\/strong><\/p><p>Forest bumblebee (B. sylvarum)<\/p><ul><li>T1, T2, T3, T4, T5, T7, T8, T9, T10, T11, T12, T16, T17, T18, T19, T20, T24, T25, T27<\/li><\/ul><p>Buff-tailed bumblebee (B. humilis)<\/p><ul><li>T1, T2, T5, T7, T8, T10, T11, T18, T19, T20, T22, T23, T25, T27<\/li><\/ul><p>Czech bumblebee<\/p><ul><li>T8, T9, T10, T16, T17, T20, T23<\/li><\/ul><p>Forest bumblebee (B. sylvestris)<\/p><ul><li>T10, T17<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f54da2 elementor-widget elementor-widget-text-editor\" data-id=\"7f54da2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><strong>5. Why was a low number of tree bumblebees (Bombus hypnorum) recorded?<\/strong><\/h5><p>The low number of B. hypnorum records in the monitoring is primarily due to the fact that the survey was conducted in habitats that are not suitable for this species. The monitoring focused mainly on meadow areas and patches of dead-nettles, environments where B. hypnorum is not commonly found. This species prefers forest edges, clearings, and bushy areas, often near fruit trees (e.g., gooseberry, apple tree), which were not part of the monitored routes.<\/p><p>Individuals observed during field data collection appeared, for example, on greater celandine in stands near the Boti\u010d stream, which are glades with limited accessibility. It can be assumed that the occurrence in these types of habitats would be significantly higher, similar to *B. lucorum*, which shares similar preferences.<\/p><p>Another factor is the early spring, when the majority of the population consists of searching mothers. These move high in the air and are practically undetectable near the ground, which further reduces the chances of them being recorded during standard monitoring.<\/p><p>We believe that the population of B. hypnorum is being attacked by a number of parasites, which are increasingly weakening their numbers. Data collection could also have been influenced by the fact that this species is an early bloomer and its cycle finishes relatively early; our data collection might have missed it.<\/p><p>Comment \u2013 Coexisting species<\/p><p>From our previous experience, for example on T3, B. subterraneus and B. ruderatus were frequently found, accompanied by B. hortorum, B. sylvarum, and B. ruderarius.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08fa74a elementor-widget elementor-widget-text-editor\" data-id=\"08fa74a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Landscape care recommendations<\/strong><\/h4><p>Where possible, we have provided specific recommendations for changes to the care plan. These can be generalised, discussed with botanists, and further utilised.<\/p><p>As part of the processing, evaluation, and interpretation of the results, we wished to recommend the support of white dead-nettle (Lamium album), which is an important food source for bumblebees \u2013 especially for rare species such as B. subterraneus.<\/p><p>In light of the previous text, we do not want to map the absence of such species to the absence or low population of the white dead-nettle. However, our recommendation across transects is to support this nectar-rich plant.<\/p><p>When consulting with botanists from CZU, we surprisingly discovered that no one was interested in this \u201euninteresting flower.\u201c.<\/p><p>We hereby submit a proposal based on our experience and practice. This, or a similar solution, could be included in the care plan.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64d49a1 elementor-widget elementor-widget-text-editor\" data-id=\"64d49a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>White dead-nettle (Lamium album) support \u2013 proposal<\/h5><p>White dead-nettle is not a species of stabilised meadows or long-maintained grasslands. It belongs in early successional habitats, where soil disturbance and nutrient input regularly occur. To maintain itself, it needs cyclically renewed conditions \u2013 similar to those in semi-natural pastures with trees, where we traditionally find it.<\/p><p><strong>Understanding ecological requirements<\/strong><\/p><ul><li>White dead-nettle germinates and thrives where the turf is disturbed, there is sufficient light, moisture and a higher nitrogen content.<\/li><li>The disturbed ground quickly overgrows and the dead-nettle disappears.<\/li><li>Its life cycle is short, so a stable permanent stand like clover or meadow herbs will not form.<\/li><\/ul><p>How to create suitable conditions<\/p><p><strong>\u00a0A. Disturbance (key step)<\/strong><\/p><ul><li>Mechanical disruption of turf (digging, dragging, tearing off turf).<\/li><li>Intense short-term trampling (e.g. temporary grazing).<\/li><li>Local fertilisation with organic matter (compost, manure, litter).<\/li><li>The disturbance should occur repeatedly, at least once every few years.<\/li><li>Aftercare following abortion<\/li><\/ul><p><strong>B. Suitable addition<\/strong><\/p><ul><li>\u00a01\u20132 times a year.<\/li><li>Don't cut too low, so as not to damage the young plants.<\/li><li>Leave\/top up part of the biomass on site to replenish nutrients.<\/li><li>Inspiration from semi-natural pastures<\/li><\/ul><p><strong>C. Model \u201epasture with trees\u201c<\/strong><\/p><ul><li>In summer, animals will trample the turf, add nutrients and eat the lower branches of trees.<\/li><li>In autumn, when the animals move elsewhere, space is created for the germination of dead-nettles.<\/li><li>Both white and purple dead-nettle can handle being trodden on in the summer.<\/li><\/ul><p><strong>Recommended care cycle<\/strong><\/p><ul><li>Year 1: Disturbance + nutrient supply.<\/li><li>Years 2\u20134: 1\u20132 cuts per year.<\/li><li>Year 5: The lichen is thickening.<\/li><li>Year 6: Repeat disturbance.<\/li><\/ul><p><strong>Summary<\/strong><\/p><ul><li>White dead-nettle will only persist where there is regular disturbance, sufficient nitrogen, ample light, and limited competition from grasses.\u00a0<\/li><li>The only way to provide long-term support is to repeat the cycle of disturbance and subsequent careful management.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b39cdb elementor-widget elementor-widget-text-editor\" data-id=\"1b39cdb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36440\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36440\" class=\"size-large wp-image-36440\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-1024x683.jpg\" alt=\"Bumblebees in Prague - Hymenoptera Monitoring 2024-2025 Photo: O. Kahoun\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-1024x683.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-300x200.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-768x512.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-1536x1024.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-2048x1365.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-1232x821.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-1620x1080.jpg 1620w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Cmelaci-v-Praze-Monitoring-blanokridliych-2024-2025-Foto-Ondrej-Kahoun-5-1320x880.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-36440\" class=\"wp-caption-text\">Bumblebees in Prague \u2013 Hymenoptera Monitoring 2024-2025<br \/>Photo: O. Kahoun<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44abdfa elementor-widget elementor-widget-text-editor\" data-id=\"44abdfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Conclusion<\/strong><br \/>\u00a0<\/h4><p>The project fulfilled all set objectives and confirmed that systematic monitoring of selected hymenopteran insect groups in the territory of Prague is significant for their conservation and for landscape management planning.<\/p><p>A survey of 27 transects across Prague has been successfully compiled. A total of 15 bumblebee species have been detected out of the 41 described in the Czech Republic. Basic data on the diversity and abundance of bumblebees (Bombini) and, to some extent, wasps (Vespidae) have been collected. The project has provided materials that can be used for the management of green spaces and open landscapes.<\/p><p>The project also included a simple analysis and interpretation of the data obtained. Although the scope of the data acquired does not allow for the creation of statistically representative conclusions, it was possible to identify key locations, highlight the occurrence of less common or endangered species, and point out differences between individual transects. The results are fully usable for further processing \u2013 whether in the form of follow-up projects, expanded monitoring, or deeper ecological analysis.<\/p><p>The expected benefits of the project have been realised. We now have a comprehensive dataset, practical recommendations for landscape management, and concrete suggestions for adjusting management at selected sites.<\/p><p>The project has also contributed to raising awareness of the issue of insect decline and the importance of pollinators in urban environments. This communication will continue in the form of lectures, expert meetings, collaborations with the Prague City Hall, and also directly with individual city districts and departments responsible for green space management.<\/p><p>The acquired knowledge forms the basis for further steps in biodiversity protection in Prague.<\/p><p>The project showed that even relatively simple monitoring can yield valuable information and become an impetus for more long-term and systematic care for natural pollinators and their habitats.<\/p><p>We are ready to follow up on this project with subsidiary activities and projects. One of these could be, for example, the reintroduction of rare bumblebee species to locations where they previously thrived. Such locations still exist thanks to the work of the Prague City Hall.<br \/><br \/><br \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b98fb8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b98fb8a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-571e042\" data-id=\"571e042\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c9f8dc elementor-widget elementor-widget-text-editor\" data-id=\"7c9f8dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-36395\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Magistrat-hlavniho-mesta-Praha-logo.png\" alt=\"\" width=\"346\" height=\"342\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Magistrat-hlavniho-mesta-Praha-logo.png 346w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Magistrat-hlavniho-mesta-Praha-logo-300x297.png 300w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c345840\" data-id=\"c345840\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61ec74b elementor-widget elementor-widget-text-editor\" data-id=\"61ec74b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1397\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/cropped-\u010cMEL\u00c1CI_PLUS_LOGO-removebg-preview-e1709666239437.png\" alt=\"Bumblebees PLUS z.s.\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/cropped-\u010cMEL\u00c1CI_PLUS_LOGO-removebg-preview-e1709666239437.png 476w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/cropped-\u010cMEL\u00c1CI_PLUS_LOGO-removebg-preview-e1709666239437-150x150.png 150w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/cropped-\u010cMEL\u00c1CI_PLUS_LOGO-removebg-preview-e1709666239437-300x300.png 300w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c64efa elementor-widget elementor-widget-text-editor\" data-id=\"8c64efa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Thank you<\/strong><\/h4><p>This project is being realised with financial support from the Municipal Authority of the City of Prague.<\/p><p>Thank you too for the input, practical suggestions and other forms of support provided.<\/p><p>Personally, I would like to thank the entire project team for their enthusiasm, the work they've done, and the time they've dedicated to the project \u2013 not just in the field.<\/p><p>\u00a0<\/p><p>On behalf of the \u010cmel\u00e1ci PLUS association, z.s.<\/p><p>\u00a0<\/p><p>Ond\u0159ej Hercog<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d951f46 elementor-widget elementor-widget-text-editor\" data-id=\"d951f46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Media relations and public relations<\/strong><\/h4><p>The project was and will continue to be promoted at<a href=\"https:\/\/www.facebook.com\/cmelaciplus\" target=\"_blank\" rel=\"noopener\"> Facebook Bumblebees PLUS<\/a> and <a href=\"http:\/\/Instagram \u010cmel\u00e1ci PLU\" target=\"_blank\" rel=\"noopener\" data-wplink-url-error=\"true\">Instagram Bumblebees PLUS<\/a><\/p><p>Here are a few examples:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b89a9e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b89a9e1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ea42d92\" data-id=\"ea42d92\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-07a85d2 elementor-widget elementor-widget-text-editor\" data-id=\"07a85d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36466 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-4.png\" alt=\"\" width=\"538\" height=\"656\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-4.png 538w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-4-246x300.png 246w\" sizes=\"(max-width: 538px) 100vw, 538px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0930c39\" data-id=\"0930c39\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8e66a2 elementor-widget elementor-widget-text-editor\" data-id=\"a8e66a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36464 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-2.png\" alt=\"\" width=\"543\" height=\"676\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-2.png 543w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-2-241x300.png 241w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-48ae8ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"48ae8ab\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-75a6612\" data-id=\"75a6612\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-539023c elementor-widget elementor-widget-text-editor\" data-id=\"539023c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36465 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-3.png\" alt=\"\" width=\"543\" height=\"646\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-3.png 543w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-3-252x300.png 252w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-37f011a\" data-id=\"37f011a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-289f9e9 elementor-widget elementor-widget-text-editor\" data-id=\"289f9e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36463 aligncenter\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-1.png\" alt=\"\" width=\"539\" height=\"566\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-1.png 539w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-2024-2025-Medializace-1-286x300.png 286w\" sizes=\"(max-width: 539px) 100vw, 539px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-4af987f elementor-widget elementor-widget-text-editor\" data-id=\"4af987f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In 2024, there was media coverage in the form of an article in <a href=\"https:\/\/prazskaevvoluce.cz\/\" target=\"_blank\" rel=\"noopener\">Prague Evolution<\/a> and on social media.<\/p><p>The article summarised the findings to date and called on the public to get involved in environmental protection.<\/p><p><a href=\"https:\/\/prazskaevvoluce.cz\/evvo2018\/wp-content\/uploads\/2025\/12\/prazska-evvoluce-2025-04.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/prazskaevvoluce.cz\/evvo2018\/wp-content\/uploads\/2025\/12\/prazska-evvoluce-2025-04.pdf<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7e6dcfc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e6dcfc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6479367\" data-id=\"6479367\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4b10b9 elementor-widget elementor-widget-text-editor\" data-id=\"d4b10b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36425\" style=\"width: 820px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36425\" class=\"wp-image-36425 size-full\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-5.jpg\" alt=\"\" width=\"810\" height=\"551\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-5.jpg 810w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-5-300x204.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-5-768x522.jpg 768w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><p id=\"caption-attachment-36425\" class=\"wp-caption-text\"><a href=\"https:\/\/prazskaevvoluce.cz\/evvo2018\/wp-content\/uploads\/2025\/12\/prazska-evvoluce-2025-04.pdf\" target=\"_blank\" rel=\"noopener\">Prague Evolution 4\/2025<\/a><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0546cc9\" data-id=\"0546cc9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4fe88cb elementor-widget elementor-widget-text-editor\" data-id=\"4fe88cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_36426\" style=\"width: 820px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36426\" class=\"wp-image-36426 size-full\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-6.jpg\" alt=\"\" width=\"810\" height=\"552\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-6.jpg 810w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-6-300x204.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2026\/02\/Cmelaci-PLUS-Monitoring-blanokridlych-v-Praze-2024-2025-Propagace-6-768x523.jpg 768w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><p id=\"caption-attachment-36426\" class=\"wp-caption-text\"><a href=\"https:\/\/prazskaevvoluce.cz\/evvo2018\/wp-content\/uploads\/2025\/12\/prazska-evvoluce-2025-04.pdf\" target=\"_blank\" rel=\"noopener\">Prague Evolution 4\/2025<\/a><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Monitorong blanok\u0159\u00eddl\u00fdch v Praze pro MHMP 2024 &#8211; 2025 Str\u00e1nku\u00a0 pr\u016fb\u011b\u017en\u011b dopl\u0148ujeme &#8211; sledujte n\u00e1s Co se zde dozv\u00edte O projektu Jak projekt prob\u00edhal Jak to dopadlo Co pl\u00e1nujme d\u00e1le Datum posledn\u00ed aktualizace:\u00a0 9\/2\/2026 Pod\u011bkov\u00e1n\u00ed Tento projekt vznikl za finan\u010dn\u00ed podpory Magistr\u00e1tu hl. m. Prahy v r\u00e1mci grantov\u00e9ho programu pro oblast \u017eivotn\u00edho prost\u0159ed\u00ed. \u00a0 D\u011bkujeme&nbsp;&hellip;<\/p>","protected":false},"author":3,"featured_media":31774,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"wf_page_folders":[38],"class_list":["post-36375","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Monitoring blanok\u0159\u00eddl\u00fdch v Praze - Projekt s MHMP 2024-2025 &#8211; \u010cmel\u00e1ci PLUS<\/title>\n<meta name=\"description\" content=\"2. rok s \u010cSOB m\u011bn\u00edme p\u0159\u00edrodn\u00ed park nad bankou na Praze 5. \u010cinnost b\u011bhem roku 2023, prom\u011bny m\u00edsta , prvn\u00ed ovoce v podob\u011b luk p\u0159\u00edv\u011btiv\u00fdch hmyzu.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cmelaciplus.cz\/en\/monitoring_bat_wings_in_prague_mhmp\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Monitoring blanok\u0159\u00eddl\u00fdch v Praze - Projekt s MHMP 2024-2025 &#8211; \u010cmel\u00e1ci PLUS\" \/>\n<meta property=\"og:description\" content=\"2. rok s \u010cSOB m\u011bn\u00edme p\u0159\u00edrodn\u00ed park nad bankou na Praze 5. \u010cinnost b\u011bhem roku 2023, prom\u011bny m\u00edsta , prvn\u00ed ovoce v podob\u011b luk p\u0159\u00edv\u011btiv\u00fdch hmyzu.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cmelaciplus.cz\/en\/monitoring_bat_wings_in_prague_mhmp\/\" \/>\n<meta property=\"og:site_name\" content=\"\u010cmel\u00e1ci PLUS\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/cmelaciplus\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-10T08:12:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2023\/10\/Cmelaci-PLUS-Zahrada-CSOB-Foto-Ondrej-Hercog-12-06-2023-6-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@cmelaci\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"23 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/\",\"url\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/\",\"name\":\"Monitoring blanok\u0159\u00eddl\u00fdch v Praze - Projekt s MHMP 2024-2025 &#8211; \u010cmel\u00e1ci PLUS\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/Cmelaci-PLUS-Zahrada-CSOB-Foto-Ondrej-Hercog-12-06-2023-6-scaled.jpg\",\"datePublished\":\"2026-02-09T06:54:34+00:00\",\"dateModified\":\"2026-02-10T08:12:24+00:00\",\"description\":\"2. rok s \u010cSOB m\u011bn\u00edme p\u0159\u00edrodn\u00ed park nad bankou na Praze 5. \u010cinnost b\u011bhem roku 2023, prom\u011bny m\u00edsta , prvn\u00ed ovoce v podob\u011b luk p\u0159\u00edv\u011btiv\u00fdch hmyzu.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/monitoring_blanokridlich_v_praze_mhmp\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/Cmelaci-PLUS-Zahrada-CSOB-Foto-Ondrej-Hercog-12-06-2023-6-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.cmelaciplus.cz\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/Cmelaci-PLUS-Zahrada-CSOB-Foto-Ondrej-Hercog-12-06-2023-6-scaled.jpg\",\"width\":1440,\"height\":2560,\"caption\":\"Zahrada \u010cSOB - Hadinec obecn\u00fd Foto: O. 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