{"id":8710,"date":"2025-10-26T13:48:00","date_gmt":"2025-10-26T13:48:00","guid":{"rendered":"http:\/\/naturblokken.dk\/?p=8710"},"modified":"2026-09-12T05:40:46","modified_gmt":"2026-09-12T05:40:46","slug":"bla-kaerhog","status":"publish","type":"post","link":"https:\/\/naturblokken.dk\/?p=8710","title":{"rendered":"Bl\u00e5 k\u00e6rh\u00f8g"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Den bl\u00e5 k\u00e6rh\u00f8g h\u00f8rer sammen med r\u00f8rh\u00f8g og hedeh\u00f8g til en gruppe af rovfugle, k\u00e6rh\u00f8ge, for hvem det  er karakteristisk at de afpatruljere omr\u00e5der i lav glideflugt med vingerne i karakteristisk v form.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I vinterm\u00e5nederne er det kun den bl\u00e5 k\u00e6rh\u00f8g som ses i Danmark, de to \u00f8vrige er draget sydp\u00e5 helt ned syd for Sahara.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"668\" src=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-1024x668.jpg\" alt=\"\" class=\"wp-image-10394\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-1024x668.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-300x196.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-768x501.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-84x55.jpg 84w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-600x391.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-1536x1001.jpg 1536w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857-750x489.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2021\/01\/Q42A6857.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Bl\u00e5 K\u00e6rh\u00f8g han M\u00f8n 25 januar 2021<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bl\u00e5 k\u00e6rh\u00f8g er ikke almindelig ynglefugl i Danmark. Der registreres s\u00e5ledes normalt ingen eller kun nogle f\u00e5 par hver \u00e5r. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Der kommer en del ned til os i efter\u00e5ret fra ynglepladserne i Skandinavien, hvor den elegante j\u00e6ger har sit yngleomr\u00e5de i de store myr(mose)omr\u00e5der og p\u00e5 fjeldet. Her lever den af lemminger og fugleunger, f\u00e5r den chancen s\u00e5 tager den ogs\u00e5 en voksen rype. En del bl\u00e5 k\u00e6rh\u00f8ge bliver vinteren over i Danmark hvis ikke vi f\u00e5r snevinter som lukker af for f\u00f8detilgang.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"842\" src=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-1024x842.jpg\" alt=\"\" class=\"wp-image-10189\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-1024x842.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-300x247.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-768x632.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-67x55.jpg 67w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-600x494.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-1536x1263.jpg 1536w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1-750x617.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2020\/10\/Q42A6378-1.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Bl\u00e5 k\u00e6rh\u00f8g Nyord oktober 2020<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Den bl\u00e5 k\u00e6rh\u00f8g er en udpr\u00e6get j\u00e6ger, det g\u00e6lder b\u00e5de fugle og gnavere. For fuglenes vedkommende prim\u00e6rt de fugle som h\u00f8rer til p\u00e5 jorden og i engene, hvor uforsigtige eller syge fugle sl\u00e5s p\u00e5 jorden.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"698\" src=\"http:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-1024x698.jpg\" alt=\"\" class=\"wp-image-8714\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-1024x698.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-300x205.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-768x524.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-81x55.jpg 81w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-600x409.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A4819-750x512.jpg 750w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Bl\u00e5 k\u00e6rh\u00f8g hun<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bl\u00e5 k\u00e6rh\u00f8g har som de \u00f8vrige k\u00e6rh\u00f8ge en slags maske, som man mener bruges som en slags forst\u00e6rker, s\u00e5 den p\u00e5 afstand under flugten kan h\u00f8re evt gnavere som markmus mv.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"751\" src=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-1024x751.jpg\" alt=\"\" class=\"wp-image-12497\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-1024x751.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-300x220.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-768x563.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-75x55.jpg 75w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-600x440.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-1536x1127.jpg 1536w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-2048x1503.jpg 2048w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2022\/11\/Bla\u030a-Kaerhog-750x550.jpg 750w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Bl\u00e5 K\u00e6<\/em>rh\u00f8g 2022<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Navnet bl\u00e5 k\u00e6rh\u00f8g stammer fra hannens duebl\u00e5 kropsfarve og vinger, hvor kun vingespidserne og bagkanten p\u00e5 vingen er sorte, en ualmindelig smuk fugl.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1000\" src=\"http:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-1024x1000.jpg\" alt=\"\" class=\"wp-image-8715\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-1024x1000.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-300x293.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-768x750.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-56x55.jpg 56w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-600x586.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2-750x732.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A0629-2.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Bl\u00e5 k\u00e6rh\u00f8g han, klar til at sl\u00e5 en gnaver<\/em> Naturblokkens ejendom 2018<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hunnen og ungfuglene er varm brune.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For alle k\u00f8n g\u00e6lder at der er et tydeligt hvidt firkantet felt p\u00e5 overgumpen et sikkert kendetegn.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"742\" src=\"http:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-1024x742.jpg\" alt=\"\" class=\"wp-image-8718\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-1024x742.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-300x218.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-768x557.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-76x55.jpg 76w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-600x435.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727-750x544.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2019\/11\/Q42A1727.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Bl\u00e5 k\u00e6rh\u00f8g mobbes af krager, bem\u00e6rk kendetegn hvid overgump.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nu kender du den bl\u00e5 k\u00e6rh\u00f8g hvis du ser den elegante fugl i det karakteristiske lave sv\u00e6v med v formede vinger over vore udyrkede marker eller strandenge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">God tur <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naturblokken.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Den bl\u00e5 k\u00e6rh\u00f8g h\u00f8rer sammen med r\u00f8rh\u00f8g og hedeh\u00f8g til en gruppe af rovfugle, k\u00e6rh\u00f8ge, for hvem det er karakteristisk at de afpatruljere omr\u00e5der i lav glideflugt med vingerne i karakteristisk v form. I vinterm\u00e5nederne er det kun den bl\u00e5 k\u00e6rh\u00f8g som ses i Danmark, de to \u00f8vrige er draget [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8713,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wpzoom_post_template":"","wpzoom_is_featured":true,"footnotes":""},"categories":[125,80,249,101,84,99,103,242,97,92],"tags":[],"class_list":["post-8710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-april","category-arstiden","category-december","category-februar","category-flora-og-fauna","category-januar","category-marts","category-november","category-oktober","category-tema"],"_links":{"self":[{"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts\/8710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8710"}],"version-history":[{"count":12,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts\/8710\/revisions"}],"predecessor-version":[{"id":13858,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts\/8710\/revisions\/13858"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/media\/8713"}],"wp:attachment":[{"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}