{"version":"1.0","provider_name":"BROZ","provider_url":"https:\/\/broz.sk\/en\/","title":"Gradual liberation of migration routes for Danube fish","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kAIux737aL\"><a href=\"https:\/\/broz.sk\/en\/gradual-liberation-of-migration-routes-for-danube-fish\/\">Gradual liberation of migration routes for Danube fish<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/broz.sk\/en\/gradual-liberation-of-migration-routes-for-danube-fish\/embed\/#?secret=kAIux737aL\" width=\"600\" height=\"338\" title=\"&#8220;Gradual liberation of migration routes for Danube fish&#8221; &#8212; BROZ\" data-secret=\"kAIux737aL\" 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:\/\/broz.sk\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/broz.sk\/wp-content\/uploads\/2023\/12\/Zrekonstruovana-prehradzka-C2-s-vybudovanym-rybovodom-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1707,"description":"Over the course of the last two centuries, people gradually changed the Danube branch system by building protective flood dams, regulating the Danube bed for navigation conditions, and later also using the river for energy purposes in connection with the construction of an artificial navigation channel (Gab\u010d\u00edkovo waterworks)."}