European otter (Lutra lutra), two animals fighting on the bank, captive, Germany, Europe

2 animals 2 aggressions aggression aggressive animal behavior animal behaviour animal of prey animals in the wild animals animal attack position battles battle beast of prey behavior behaviour belligerent 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 fighting fight frg german federal republic germany german lutra lutra lutrinae mammalian mammalia mammals mammal middle europe nobody no one no people old world otter otters otter postures posture predatory animal predator republic of germany two animals two animal two uninhabited wild animals wild animal wildlife photography wildlife wildlife