Impala (Aepyceros melampus) - 14 July 2013. Serengeti National Park, Mara Region, Tanzania.
![]() This sleek species is said to reach 50 mph when escaping predators. It can release a scent from glands on its heels by kicking its hind legs. Reportedly this helps it stay with the group. Nikon P510 Coolpix Point-and-shoot |