{"version":"1.0","provider_name":"Tetra Fishkeeper Blog","provider_url":"https:\/\/blog.tetra.net\/en-en","author_name":"admin","author_url":"https:\/\/blog.tetra.net\/en-en\/author\/admin\/","title":"A characterful crustacean | Tetra Fishkeeper Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"4J1CwpsL1o\"><a href=\"https:\/\/blog.tetra.net\/en-en\/a-characterful-crustacean\/\">A characterful crustacean<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blog.tetra.net\/en-en\/a-characterful-crustacean\/embed\/#?secret=4J1CwpsL1o\" width=\"600\" height=\"338\" title=\"&#8220;A characterful crustacean&#8221; &#8212; Tetra Fishkeeper Blog\" data-secret=\"4J1CwpsL1o\" 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:\/\/blog.tetra.net\/en-en\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/blog.tetra.net\/en-en\/wp-content\/uploads\/2019\/03\/Uwe-Seite_1000x550.jpg","thumbnail_width":1000,"thumbnail_height":550,"description":"Blue crayfish: a characterful crustacean In eastern Florida, dull, brown crayfish scamper along the bed of the slow-flowing St. John River. From looking at this wild species of blue crayfish (Procambarus alleni) you may not necessarily see why so many aquarium owners are huge fans of this creature. However, there is also a bright blue [...]"}