the eurasian coot, fulica atra, also known as coot

also animal atra avian avifauna bird birdblack birding birdinwater birdswimming black blackfeathers conservation coot day daylight ecology endothermic environment eurasian eurasiancoot european feathers fulica fulicaatra green known lake marsh natural nature ornithology outdoors outside park pond rallidae spring swim tachymetabolic vertebrate warmblooded water wetlands white whitebill wild wildlife