BEST ANIMAL PHOTOS OF 2017-Geladas

Male geladas’ outsize canines aren’t used for hunting. Instead they’re used when fighting, threatening other males, or defending themselves against predators. Geladas’ specialized molars are unlike those of other living primates and help the monkeys grind grass.

PHOTOGRAPH BY JEFFREY KERBY AND TREVOR BECK FROST, NATIONAL GEOGRAPHIC

Best animal photos 2017 NATGEO