European otter (Lutra lutra), adult, two animals playing on land, captive, Germany, Europe

2 animals 2 adult animals adult animal adult animal of prey animals in the wild animals animal beast of prey caniformia canoidea captive animal captive captivity carnivora central europe common otter deserted empty eurasian otter eurasian river otter europe's european otters european otter europe fauna frg german federal republic germany german lutra lutra lutrinae mammalian mammalia mammals mammal matures mature middle europe nobody no one no people old animal old world otter otters otter playing play predatory animal predator republic of germany two animals two animal two uninhabited wild animals wild animal wildlife photography wildlife wildlife