Stock photography, photos: Polar bears Stock photos of Polar bears ( Ursus maritimus ), Zoo, Munich, Germany Photograph: © Klaus-Peter Wolf Click for a larger image and more information Keywords associated with this stock photo: bears, Bär, Natur, ruhen, Ruhezeit, ruht, Säugetier, Schlaf, schlafend, schlafende, schlafender, schlafendes, schläft, Tier, Tiere, Tiergarten, Tierpark, Zoo, animal, animals, bear, idle period, mammal, nature, rest, rest period, resting, rests, sleep, sleeping, sleeps, zoo, Eisbären, Germany, Hellabrunn, kpwx_eisbaer001_01_27557, maritimus, München, Munich, Polar, Tierpark, Ursus, Zoo