{"version":"1.0","provider_name":"Station ornithologique suisse","provider_url":"https:\/\/www.vogelwarte.ch\/fr\/","title":"Vogelarten: Gr\u00e8be esclavon","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"lGBBqSxGCH\"><a href=\"https:\/\/www.vogelwarte.ch\/fr\/les-oiseaux-de-suisse\/grebe-esclavon\/\">Gr\u00e8be esclavon<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.vogelwarte.ch\/fr\/les-oiseaux-de-suisse\/grebe-esclavon\/embed\/#?secret=lGBBqSxGCH\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Gr\u00e8be esclavon\u00a0\u00bb &#8212; Station ornithologique suisse\" data-secret=\"lGBBqSxGCH\" 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\/60_1.jpg","thumbnail_width":1600,"thumbnail_height":1200,"description":"Issu des contr\u00e9es bor\u00e9ales, l\u2019Esclavon est le plus nordique et le plus rare de la famille des gr\u00e8bes. En plumage hivernal noir et blanc, sa ressemblance avec le Gr\u00e8be \u00e0 cou noir ajoute du piment \u00e0 sa d\u00e9couverte. Plus trapu que ce dernier, avec un front plat (non bomb\u00e9), il pr\u00e9sente un contraste net entre les joues immacul\u00e9es et la calotte noire, la ligne de d\u00e9marcation passant \u00e0 la hauteur des yeux."}