Eurasian red squirrel (Sciurus vulgaris) with acorn in its mouth, Schleswig-Holstein, Germany, Europe

acorns acorn animal feeds animal feed botany central europe deciduous trees deciduous tree deserted empty eurasian red squirrels eurasian red squirrel europe fagales feeding feed german federal republic germany ingestion in your mouth middle europe mouths mouth nature nobody no one no people norddeutschland northern germany north germany oaks oak tree oak plants plant quercus red squirrel schleswig holstein sciurus vulgaris trees tree uninhabited