Eurasian red squirrel (Sciurus vulgaris) in the snow, Bavaria, Germany, Europe

animal behavior animal behaviour animal feeds animal feed animals in the wild animals animal bavaria bayern behavior behaviour central europe climbing climb deserted empty eurasian red squirrels eurasian red squirrel europe fauna feeding feed foraging german federal republic germany habitat headfirst head first headlong ingestion in winter mammalian mammalia mammals mammal middle europe natural environments natural environment natural habitat nobody no one no people nuts nut red squirrel rodentia rodents rodent sciuridae sciurus vulgaris sciurus search for food searching for food sniffing sniff snow southern germany south germany squirrels squirrel sueddeutschland tree trunks tree trunk uninhabited walnuts walnut wild animals wild animal wildlife photography wildlife wintery winter wintry