Ryba Mułu i Szlamu - LIN - Złoto Polskich Stawów

This is a fish that can survive where many other species would have long ago given up. A fish that can breathe in water so low in oxygen that it would be a death trap for most of its relatives. A fish that looks inconspicuous, yet has inspired admiration in humans for thousands of years. 👉 Patronite ► https://patronite.pl/magia_natury __________ The author of the channel does not claim any rights to the materials used in the video. The materials are used under fair use law to illustrate, educate, and better understand the issue, or they come from websites that provide free materials. The author of the channel does not claim any rights to the materials used in the video. The materials are used under fair use law to illustrate, educate, and better understand the issue, or they come from websites that provide free materials.