Mute swan (Cygnus olor) eggs in a birdnest, Frankonia, Bavaria, Germany, Europe

anatidae animals in the wild animals animal anseriformes aquatic bird aves bavaria bird's nest bird nest bird photography birds' nests birds bird breeding area breeding grounds breeding ground breeding season breedings breeding time breeding central europe cygnini cygnus olor cygnus deserted duck birds duck bird eggs egg empty europe fauna geese bird german federal republic germany habitat middle europe mute swans mute swan natural environments natural environment natural habitat nesting sites nesting site nesting nests nest nobody no one no people southern germany south germany swans swan sueddeutschland uninhabited water birds water bird waterfowl wild animals wild animal wildlife photography wildlife