eurasian red squirrel sciurus vulgaris on a acorn tree

acorn act animal back background beautiful berlin berlinjohannisthal branch brown bud build building busy claw climbing coat color cute environment environmental eurasian fauna forest fur furry germany green hair herbivorous looking mammal moss natural nature nest nibble one orange outdoor park paw protection red rodent sciurus seen sitting species spring squirrel tail time tree trunk twigs vulgaris watching wild wildlife