{"id":6672,"date":"2018-10-14T07:25:02","date_gmt":"2018-10-14T07:25:02","guid":{"rendered":"http:\/\/naturblokken.dk\/?p=6672"},"modified":"2026-06-15T04:09:21","modified_gmt":"2026-06-15T04:09:21","slug":"gragas","status":"publish","type":"post","link":"https:\/\/naturblokken.dk\/?p=6672","title":{"rendered":"Gr\u00e5g\u00e5s"},"content":{"rendered":"<p>Gr\u00e5g\u00e5sen er stamfader til vores tamg\u00e6s. Den er den n\u00e6stst\u00f8rste af vores g\u00e5searter og er b\u00e5de yngle og tr\u00e6kfugl i Danmark.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6677\" src=\"http:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-300x279.jpg\" alt=\"\" width=\"2003\" height=\"1863\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-300x279.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-768x715.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-1024x953.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-600x558.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-59x55.jpg 59w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199-750x698.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0199.jpg 1600w\" sizes=\"auto, (max-width: 2003px) 100vw, 2003px\" \/><\/p>\n<p><em>2 gr\u00e5g\u00e6s bem\u00e6rk den lyse forvinge et sikkert feltkendetegn \u00a9 HHE<\/em><\/p>\n<p>Du kan kende gr\u00e5g\u00e5sen p\u00e5 at den har en lysegr\u00e5 forvinge, orange k\u00f8dfarvet n\u00e6b og f\u00f8dder, og s\u00e5 er lyden v\u00e6sentlig anderledes end hos de \u00f8vrige g\u00e5searter et sikkert kendetegn.<\/p>\n<p><a href=\"https:\/\/www.xeno-canto.org\/explore?species_nr=&amp;query=Anser+anser\" target=\"_blank\" rel=\"noopener\">Lyd gr\u00e5g\u00e5s<\/a><\/p>\n<p>Gr\u00e5g\u00e5sen har forst\u00e5et at udnytte landbrugslandet og de jagt og forstyrrelsesfrie k\u00e6rneomr\u00e5der ( reservater) til fulde, s\u00e5ledes er bestanden n\u00e6sten 4 doblet over de sidste 4 \u00e5rtier. Tidligere trak gr\u00e5g\u00e6ssene sydp\u00e5 bla. til Spanien og var s\u00e5ledes udsat for et massivt jagttryk\u00a0 her i Danmark og p\u00e5 og i vinterkvarterene sydp\u00e5.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11549\" src=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-300x199.jpg\" alt=\"\" width=\"763\" height=\"506\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-300x199.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-1024x680.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-768x510.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-83x55.jpg 83w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-600x399.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-1536x1020.jpg 1536w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-360x240.jpg 360w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633-750x498.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/Q42A8633.jpg 1600w\" sizes=\"auto, (max-width: 763px) 100vw, 763px\" \/><\/p>\n<p>Med milde vintre, gr\u00f8nne vinterafgr\u00f8der og etablering af fredfyldte reservater v\u00e6lger mange af gr\u00e5g\u00e6ssene nu at blive hos os vinteren over. Gr\u00e5g\u00e5sen g\u00e5r p\u00e5 reden allerede i marts og er ret produktiv og der er efterh\u00e5nden gr\u00e5g\u00e6s i n\u00e6sten alle st\u00f8rre og mindre v\u00e5domr\u00e5der, selv vores parker og voldanl\u00e6g huser i dag mange ynglende gr\u00e5g\u00e6s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6676\" src=\"http:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-300x240.jpg\" alt=\"\" width=\"1986\" height=\"1589\" srcset=\"https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-300x240.jpg 300w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-768x615.jpg 768w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-1024x820.jpg 1024w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-600x480.jpg 600w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-69x55.jpg 69w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407-750x600.jpg 750w, https:\/\/naturblokken.dk\/wp-content\/uploads\/2018\/10\/IMG_0407.jpg 1600w\" sizes=\"auto, (max-width: 1986px) 100vw, 1986px\" \/><\/p>\n<p><em>Par af gr\u00e5g\u00e6s bem\u00e6rk at g\u00e5sen til venstre er helt fuld af \u00e6g \u00a9 HHE<\/em><\/p>\n<p>Gr\u00e5g\u00e5sen giver problemer for landbruget med markskader og er ogs\u00e5\u00a0 f\u00f8de konkurrant n\u00e5r de \u00f8vrige g\u00e5searter kommer nordfra p\u00e5 tr\u00e6k, de risikerer at gr\u00e5g\u00e6ssene har t\u00f8mt spisekammeret inden de ankommer.<\/p>\n<p>Ud og nyd fuglene i efter\u00e5ret, pr\u00f8v at bruge lyden til artsbestemmelse n\u00e5r det g\u00e6lder g\u00e6ssene<\/p>\n<p>Naturblokken<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gr\u00e5g\u00e5sen er stamfader til vores tamg\u00e6s. Den er den n\u00e6stst\u00f8rste af vores g\u00e5searter og er b\u00e5de yngle og tr\u00e6kfugl i Danmark. 2 gr\u00e5g\u00e6s bem\u00e6rk den lyse forvinge et sikkert feltkendetegn \u00a9 HHE Du kan kende gr\u00e5g\u00e5sen p\u00e5 at den har en lysegr\u00e5 forvinge, orange k\u00f8dfarvet n\u00e6b og f\u00f8dder, og s\u00e5 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6673,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80,84,97,92],"tags":[239,137],"class_list":["post-6672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arstiden","category-flora-og-fauna","category-oktober","category-tema","tag-gaes","tag-gragas"],"_links":{"self":[{"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts\/6672","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=6672"}],"version-history":[{"count":5,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts\/6672\/revisions"}],"predecessor-version":[{"id":11550,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/posts\/6672\/revisions\/11550"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=\/wp\/v2\/media\/6673"}],"wp:attachment":[{"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naturblokken.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}