European beaver (Castor fiber) wildlife in Donau River, Regensburg, Upper Palatinate, Bavaria, Germany, Europe

animals in the wild animals animal bavarian bavaria bayern beavers beaver castor fiber castoridae central europe danube deserted empty eurasian beaver european beavers european beaver europe fauna german federal republic germany german habitat heads head in water mammalian mammalia mammals mammal middle europe natural environments natural environment natural habitat nature nobody no one no people oberpfalz rivers river rodentia rodents rodent southern germany south germany swimming swim sueddeutschland uninhabited upper palatinate water wild animals wild animal wildlife photography wildlife