{"version":"1.0","provider_name":"Improve Aquatic Life","provider_url":"https:\/\/improveaquaticlife.se\/en\/","author_name":"Mathias Arnham","author_url":"https:\/\/improveaquaticlife.se\/en\/author\/admin\/","title":"Sea lamprey","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hZxu0ouc0X\"><a href=\"https:\/\/improveaquaticlife.se\/en\/sea-lamprey\/\">Sea lamprey<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/improveaquaticlife.se\/en\/sea-lamprey\/embed\/#?secret=hZxu0ouc0X\" width=\"600\" height=\"338\" title=\"&#8220;Sea lamprey&#8221; &#8212; Improve Aquatic Life\" data-secret=\"hZxu0ouc0X\" 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:\/\/improveaquaticlife.se\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/improveaquaticlife.se\/wp-content\/uploads\/2025\/01\/havsnejonoga_1958.jpg","thumbnail_width":1958,"thumbnail_height":1224,"description":"[vc_section background_position=&#8221;center center&#8221; css=&#8221;.vc_custom_1737625164175{background-image: url(https:\/\/improveaquaticlife.se\/wp-content\/uploads\/2025\/01\/havsnejonoga_1958.jpg?id=1348) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; el_name=&#8221;Sidhuvud&#8221;][vc_row][vc_column][\/vc_column][\/vc_row][\/vc_section][vc_section][vc_row][vc_column][vc_column_text]Sea lamprey(Petromyzon marinus) is a very special fish species. The species has been around for over 400 million years but is now at risk of disappearing completely in Sweden. There are documented specimens that have grown to over one meter in length and [&hellip;]"}