Amur tiger twin cubs (Panthera tigris altaica), also known as the Siberian tiger, sit side by side during a press presentation in the Leipzig Zoo in Leipzig, central Germany Thursday, Sept. 20, 2012. The two Amur tiger babies were born on July 20, 2012. The still nameless tigers have achieved a weight of about 9 kilogram in the meantime. The Amur tiger is the largest living felid. (AP Photo/Jens Meyer)
Our favorite wildlife animal photos from this week's news stories.