Blue Tit ( Cyanistes caeruleus) on a branch with hazelnut catkins, winter, Lower Saxony, Germany, Europe

animals in the wild animals animal aves bird photography birds bird bloom blossoming blossoms blossom blue tits blue tit botany bough branches branch central europe cyanistes caeruleus deserted empty europe fauna flower german federal republic germany habitat hazelnut kittens hazel nuts hazel nut hazelnut inflorescences inflorescence in flower in winter lower saxony middle europe natural environments natural environment natural habitat nature niedersachsen nobody no one no people norddeutschland northern germany north germany nuts nut oscine paridae parus caeruleus passeriformes passerines passerine passeri plants plant snow covered snowcapped snow covered snowy snow songbirds songbird tree branch twigs twig uninhabited wild animals wild animal wildlife photography wildlife winter landscapes winter landscape wintery winter wintry