An adult male gelada rests in the early morning light after ascending the steep sleeping cliffs of the Simien Mountains, Ethiopia. This male won his right to mate by successfully deposing the old leader. Now he must defend his harem by tending to his females' needs and fighting off anxious bachelors waiting for their chance to become harem leader. (© Clay Wilton)

Yala National park of Sri Lanka is best known for leopards, but of course very difficult to get them in action. This is one of the well grown three cubs got excited and started jumping between branches. I got it against the light within fraction of a second.(© Lalith Ekanayake)

Endangered Australian Sea Lions

A male jawfish mouthbrooding eggs until they hatch. (© Steven Kovacs) 

Flight of an Eagle owl Photo by Mark Bridger A large adult eagle owl in flight. (© Mark Bridger)

Bonobo Portrait, Jacksonville Zoo, Florida 

(© Graham McGeorge)