{"version":"1.0","provider_name":"ECOticias.com","provider_url":"https:\/\/www.ecoticias.com\/en","author_name":"Javier Ni\u00f1o","author_url":"https:\/\/www.ecoticias.com\/en\/author\/javier-nino\/","title":"Yellowstone wolves number 84 across seven packs and one new group at the end of 2025, three decades after 41 were released, and researchers still disagree about how much the predators changed elk, willows and streams","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"qC8s2Jq57E\"><a href=\"https:\/\/www.ecoticias.com\/en\/yellowstone-wolves-reintroduction-packs-elk-willows\/53470\/\">Yellowstone wolves number 84 across seven packs and one new group at the end of 2025, three decades after 41 were released, and researchers still disagree about how much the predators changed elk, willows and streams<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecoticias.com\/en\/yellowstone-wolves-reintroduction-packs-elk-willows\/53470\/embed\/#?secret=qC8s2Jq57E\" width=\"600\" height=\"338\" title=\"&#8220;Yellowstone wolves number 84 across seven packs and one new group at the end of 2025, three decades after 41 were released, and researchers still disagree about how much the predators changed elk, willows and streams&#8221; &#8212; ECOticias.com\" data-secret=\"qC8s2Jq57E\" 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.ecoticias.com\/en\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.ecoticias.com\/en\/wp-content\/uploads\/2026\/10\/yellowstone-wolves-reintroduction-packs-elk-willows-1-768x432.jpg","thumbnail_width":600,"thumbnail_height":338}