European Otter (Lutra lutra)

animal animals canid canidae canids carnivora carnivore carnivores common day daylight daytime during eurasian european exterior exteriors fauna kingdom lutra lutra lutrinae mammal mammalia mammalian mammalians mammals mustelid mustelidae mustelids nature nobody old otter otter otters otters outdoor photo photos predator predators river shot shots tetrapod vertebrata vertebrate vertebrates wild wildlife world world