Mute swan (Cygnus olor) swimming on donau river, Bavaria, Germany, Europe

anatidae animals in the wild animals animal anseriformes aquatic bird aves bavaria bird photography birds bird central europe cygnini cygnus olor cygnus deserted display behaviour displaying display duck birds duck bird empty environment europe fauna geese bird german federal republic germany habitat in the water in water middle europe mute swans mute swan natural environments natural environment natural habitat nobody no one no people outspread overawing southern germany south germany surroundings swans swan sueddeutschland territory uninhabited water birds water bird waterfowl water wild animals wild animal wildlife photography wildlife