the donkey skin or ass equus africanus asinus

african africanus ancestor animal asian asinus ass baby beast brown calf captive cub cute daytime domestic domesticated donkey eating eilat endangered environment equidae equine equus family foal funny fur graze habitat hairy head hemionus herbivore herbivorous hoofed horse hot landscape laying loss mammal member nature onager outdoor park plains quadruped sand savanna species tourism wild wilderness wildlife young zoology