{"id":1218,"date":"2018-01-03T18:41:07","date_gmt":"2018-01-03T16:41:07","guid":{"rendered":"http:\/\/ornit.dk\/vejlerblog\/?p=1218"},"modified":"2018-01-03T18:41:20","modified_gmt":"2018-01-03T16:41:20","slug":"svalbard-moeder-island","status":"publish","type":"post","link":"https:\/\/ornit.dk\/vejlerblog\/svalbard-moeder-island\/","title":{"rendered":"Svalbard m\u00f8der Island ved Limfjorden"},"content":{"rendered":"
\"Lysbugede<\/a>
Lysbugede Knorteg\u00e6s og Islandsk R\u00f8dben, Nibe, december 2017. Foto: J\u00f8rgen Peter Kjeldsen\/ornit.dk<\/a>.<\/figcaption><\/figure>\n

I\u00a0Nibe Bredning ses om vinteren store m\u00e6ngder af Lysbugede Knorteg\u00e6s<\/strong> fra Svalbard (og nogle af dem yngler p\u00e5 \u00d8stgr\u00f8nland, s\u00e5 vidt jeg har forst\u00e5et).\u00a0Ved havnen i Nibe m\u00f8der de en fast vinter-forekomst af R\u00f8dben<\/strong> af robusta<\/em>-racen, ogs\u00e5 kaldet Islandsk R\u00f8dben.<\/p>\n

Er man heldig, fouragerer Knorteg\u00e6ssene (sammen med Blish\u00f8ns<\/strong>) helt t\u00e6t p\u00e5 parkeringspladsen p\u00e5 havnen, hvorfra disse fotos er taget – for en uge siden mellem jul og nyt\u00e5r.<\/p>\n

\"Lysbugede<\/a>
Lysbugede Knorteg\u00e6s og Blish\u00f8ns, Nibe, december 2017. Foto: J\u00f8rgen Peter Kjeldsen\/ornit.dk<\/a>.<\/figcaption><\/figure>\n

If\u00f8lge Danmarks f\u00f8rende ekspert p\u00e5 Lysbugede Knorteg\u00e6s Preben Clausen, Aarhus Universitet, fouragerer g\u00e6ssene\u00a0i dette tilf\u00e6lde p\u00e5 s\u00f8salat\u00a0Ulva lactuca<\/em>; men ellers er det ofte \u00e5legr\u00e6s, man ser g\u00e6ssene \u00e6de.<\/p>\n

\"Blish\u00f8ns,<\/a>
Blish\u00f8ns, Lysbugede Knorteg\u00e6s og Islandsk R\u00f8dben, Nibe, december 2017. Foto: J\u00f8rgen Peter Kjeldsen\/ornit.dk<\/a>.<\/figcaption><\/figure>\n

Her ses langs bredden – som mange steder\u00a0langs\u00a0Limfjordens lavvandede\u00a0bredninger – “t\u00e6pper” af sammenskyllet \u00e5legr\u00e6s. Knorteg\u00e6ssene og Blish\u00f8nsene (og lidt l\u00e6ngere fra land ogs\u00e5 Pibe\u00e6nder<\/strong>) er herbivorer<\/em>, dvs. de \u00e6der planterne – mens R\u00f8dbenene opholder sig langs denne opskylszone for at spise eventuelle tanglopper eller andre sm\u00e5dyr, der tiltr\u00e6kkes af opskyllet.<\/p>\n

\"Islandske<\/a>
Islandske R\u00f8dben, Nibe, december 2017. Foto: J\u00f8rgen Peter Kjeldsen\/ornit.dk<\/a>.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"

I\u00a0Nibe Bredning ses om vinteren store m\u00e6ngder af Lysbugede Knorteg\u00e6s fra Svalbard (og nogle af dem yngler p\u00e5 \u00d8stgr\u00f8nland, s\u00e5 vidt jeg har forst\u00e5et).\u00a0Ved havnen i Nibe m\u00f8der de en fast vinter-forekomst af R\u00f8dben af robusta-racen, ogs\u00e5 kaldet Islandsk R\u00f8dben. Er man heldig, fouragerer Knorteg\u00e6ssene (sammen med Blish\u00f8ns) helt t\u00e6t p\u00e5 parkeringspladsen p\u00e5 havnen, hvorfra … L\u00e6s videre “Svalbard m\u00f8der Island ved Limfjorden”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,9],"tags":[279,53,487,355,387,131,188,12],"class_list":["post-1218","post","type-post","status-publish","format-standard","hentry","category-nibe-bredning","category-udenfor-vejlerne-danmark","tag-blishoene","tag-gaes","tag-islandsk-roedben","tag-knortegaas","tag-lysbuget-knortegaas","tag-pibeand","tag-roedben","tag-vadefugle"],"_links":{"self":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts\/1218"}],"collection":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/comments?post=1218"}],"version-history":[{"count":2,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts\/1218\/revisions"}],"predecessor-version":[{"id":1224,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts\/1218\/revisions\/1224"}],"wp:attachment":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/media?parent=1218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/categories?post=1218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/tags?post=1218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}