1.0SoWa | Research Infrastructurehttps://soilwater.euMichalmoravechttps://soilwater.eu/author/michalmoravec/rich600338<blockquote class="wp-embedded-content"><a href="https://soilwater.eu/outputs/the-influence-of-the-trawl-mouth-opening-size-and-net-colour-on-catch-efficiency-during-sampling-of-early-stages-of-perch-perca-fluviatilis-and-pikeperch-sander-lucioperca-in-the-bathypelagic-laye/">The influence of the trawl mouth opening size and net colour on catch efficiency during sampling of early stages of perch (Perca fluviatilis) and pikeperch (Sander lucioperca) in the bathypelagic layer of a canyon-shaped reservoir</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- !function(a,b){"use strict";function c(){if(!e){e=!0;var a,c,d,f,g=-1!==navigator.appVersion.indexOf("MSIE 10"),h=!!navigator.userAgent.match(/Trident.*rv:11\./),i=b.querySelectorAll("iframe.wp-embedded-content");for(c=0;c<i.length;c++){if(d=i[c],!d.getAttribute("data-secret"))f=Math.random().toString(36).substr(2,10),d.src+="#?secret="+f,d.setAttribute("data-secret",f);if(g||h)a=d.cloneNode(!0),a.removeAttribute("security"),d.parentNode.replaceChild(a,d)}}}var d=!1,e=!1;if(b.querySelector)if(a.addEventListener)d=!0;if(a.wp=a.wp||{},!a.wp.receiveEmbedMessage)if(a.wp.receiveEmbedMessage=function(c){var d=c.data;if(d.secret||d.message||d.value)if(!/[^a-zA-Z0-9]/.test(d.secret)){var e,f,g,h,i,j=b.querySelectorAll('iframe[data-secret="'+d.secret+'"]'),k=b.querySelectorAll('blockquote[data-secret="'+d.secret+'"]');for(e=0;e<k.length;e++)k[e].style.display="none";for(e=0;e<j.length;e++)if(f=j[e],c.source===f.contentWindow){if(f.removeAttribute("style"),"height"===d.message){if(g=parseInt(d.value,10),g>1e3)g=1e3;else if(~~g<200)g=200;f.height=g}if("link"===d.message)if(h=b.createElement("a"),i=b.createElement("a"),h.href=f.getAttribute("src"),i.href=d.value,i.host===h.host)if(b.activeElement===f)a.top.location.href=d.value}else;}},d)a.addEventListener("message",a.wp.receiveEmbedMessage,!1),b.addEventListener("DOMContentLoaded",c,!1),a.addEventListener("load",c,!1)}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://soilwater.eu/outputs/the-influence-of-the-trawl-mouth-opening-size-and-net-colour-on-catch-efficiency-during-sampling-of-early-stages-of-perch-perca-fluviatilis-and-pikeperch-sander-lucioperca-in-the-bathypelagic-laye/embed/" width="600" height="338" title="“The influence of the trawl mouth opening size and net colour on catch efficiency during sampling of early stages of perch (Perca fluviatilis) and pikeperch (Sander lucioperca) in the bathypelagic layer of a canyon-shaped reservoir” — SoWa | Research Infrastructure" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://soilwater.eu/wp-content/uploads/2011/12/2012_Juza_FisheriesResearch_123_fig01.jpg393240