{"version":"1.0","provider_name":"Station ornithologique suisse","provider_url":"https:\/\/www.vogelwarte.ch\/fr\/","title":"Vogelarten: Cygne de Bewick","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KEMRLUKoUq\"><a href=\"https:\/\/www.vogelwarte.ch\/fr\/les-oiseaux-de-suisse\/cygne-de-bewick\/\">Cygne de Bewick<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.vogelwarte.ch\/fr\/les-oiseaux-de-suisse\/cygne-de-bewick\/embed\/#?secret=KEMRLUKoUq\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Cygne de Bewick\u00a0\u00bb &#8212; Station ornithologique suisse\" data-secret=\"KEMRLUKoUq\" 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\/560_1.jpg","thumbnail_width":1600,"thumbnail_height":1200,"description":"Issu de la toundra arctique en Sib\u00e9rie, le Cygne de Bewick est le plus rare des cygnes europ\u00e9ens. Depuis une vingtaine d\u2019ann\u00e9es, une tradition d\u2019hivernage unique en Europe centrale s\u2019est instaur\u00e9e au lac de Constance. A la retenue de Klingnau, o\u00f9 l\u2019esp\u00e8ce n\u2019est plus observ\u00e9e actuellement, l\u2019hivernage d\u00e9pendait de la fid\u00e9lit\u00e9 de quelques individus."}