{"version":"1.0","provider_name":"Nature","provider_url":"https:\/\/pbs-wnet-preprod.digi-producers.pbs.org\/wnet\/nature","author_name":"Amanda Schmidt","author_url":"https:\/\/pbs-wnet-preprod.digi-producers.pbs.org\/wnet\/nature\/author\/schmidta\/","title":"The Ocean's Greatest Feast ~ How Dolphins Lead the Feast | Nature | PBS","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"PybJpbZUE3\"><a href=\"https:\/\/pbs-wnet-preprod.digi-producers.pbs.org\/wnet\/nature\/how-dolphins-lead-feast\/26912\/\"> How Dolphins Lead the Feast<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/pbs-wnet-preprod.digi-producers.pbs.org\/wnet\/nature\/how-dolphins-lead-feast\/26912\/embed\/#?secret=PybJpbZUE3\" width=\"600\" height=\"338\" title=\"&#8220; How Dolphins Lead the Feast&#8221; &#8212; Nature\" data-secret=\"PybJpbZUE3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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:\/\/pbs-wnet-preprod.digi-producers.pbs.org\/wnet\/nature\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/pbs-wnet-preprod.digi-producers.pbs.org\/wnet\/nature\/files\/2022\/02\/euAntfs-asset-mezzanine-16x9-6d9af9Y.jpg","thumbnail_width":1260,"thumbnail_height":709,"description":"Dolphins are the keystone heroes of the sardine run, acting as orchestrators of feeding events for sardine predators, such as sharks, gannets and whales. They corral sardines from the main shoal into smaller bait balls for easier feeding."}