{"version":"1.0","provider_name":"Station ornithologique suisse","provider_url":"https:\/\/www.vogelwarte.ch\/fr\/","title":"Vogelarten: Go\u00e9land bourgmestre","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"n1XHpmvq2B\"><a href=\"https:\/\/www.vogelwarte.ch\/fr\/les-oiseaux-de-suisse\/goeland-bourgmestre\/\">Go\u00e9land bourgmestre<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.vogelwarte.ch\/fr\/les-oiseaux-de-suisse\/goeland-bourgmestre\/embed\/#?secret=n1XHpmvq2B\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Go\u00e9land bourgmestre\u00a0\u00bb &#8212; Station ornithologique suisse\" data-secret=\"n1XHpmvq2B\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.vogelwarte.ch\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.vogelwarte.ch\/wp-content\/uploads\/2026\/03\/2590_1.jpg","thumbnail_width":1600,"thumbnail_height":1200,"description":"Son nom \u00e9voque la banquise arctique, dont le Go\u00e9land bourgmestre ne s\u2019\u00e9loigne gu\u00e8re en hiver. Comme pour ne pas \u00eatre trop d\u00e9pays\u00e9, chacune de ses rarissimes apparitions est associ\u00e9e \u00e0 des p\u00e9riodes de bise glaciale persistante et co\u00efncide souvent avec la formation de banquises sur nos lacs! C\u2019est le plus grand des go\u00e9lands polaires, sa taille \u00e9tant exacerb\u00e9e par la blancheur immacul\u00e9e de ses ailes."}