Great White Shark Rock hopper Penguins, Argentin Rock hopper penguins such as these on Argentina’s Peninsula Valdes gather in large colonies to breed following months at sea. Photographed by Tomas Kotouc. 
Tens of millions of bison once rumbled across the Great Plains on a quest for grazing. By the late 1800s nearly all had been slaughtered. Today most of the half million remaining bison are in captivity. Photographed by Joel Sartore, National Geographic photographer.
A flamingo is captured in flight at Lake Nakura National Park in Kenya photographed by Gina Pflegervu.
The big cat Photographed by Beverly Joubert, National Geographic photographer.
Turtle hatchlings make their way across a beach at night. Photographed by Jose Manzanilla.