Eurasian otter, Eurasian river otter (Lutra lutra)

animal animals bodies body canid canidae canids carnivora carnivore carnivores common day daylight daytime during entire eurasian european exterior exteriors fauna full full body kingdom length lutra lutra lutrinae mammal mammalia mammalian mammalians mammals mustelid mustelidae mustelids nature nobody of old one otter otter otters otters outdoor photo photos predator predators river river rock separate separately shot shots sidewards sideways single singly sit sits sitting stone stones tetrapod the vertebrata vertebrate vertebrates water waters whole wild wildlife world world