June 19, 2011
Aptenoytes forsteri) chick and adult, Snow Hill Island, Weddell Sea, Antarctica -- Wayne Lynch/Corbis ©
Lion cubs at sunrise, South Africa
Impala and red-billed oxpecker, South Africa
Tiger siblings in Jim Corbett National Park, Uttarakhand, India
American bison in Grand Teton National Park, Wyoming
Domestic donkey feeding on cherry twigs
Burchell's zebra stallions, Rietvlei Nature Reserve, South Africa
A bearded emperor tamarin monkey carrying a baby
Moose snacking on water lilies in Millinocket, Maine
