Tampa Bay Buccaneer cheerleaders cheer during the NFL football game between the Chicago Bears and the Tampa Bay Buccaneers at Wembley Stadium, in London, October 23, 2011.
A polar bear jumps into the water at the St-Felicien Wildlife Zoo in St-Felicien, Quebec October 31, 2011. According to Environment Canada, Canada is home to around 15,000 of the estimated 20,000 polar bears in the world. The U.S. (Alaska), Russia, Denmark (Greenland) and Norway are the other four countries where polar bears can be found.
A polar bear shakes off water from its body at the St-Felicien Wildlife Zoo in St-Felicien, Quebec, October 31, 2011. According to Environment Canada, Canada is home to around 15,000 of the estimated 20,000 polar bear population. The United States (Alaska), Russia, Denmark (Greenland) and Norway are the other four countries where polar bears can be found
A POLAR bear prepares to eat a cub — in shocking snaps fuelling fears that the Arctic beasts are being driven to cannibalism.
Adults have long been known to KILL rivals' cubs but incidents of them DEVOURING their own kind are rare.
Now, however, experts believe rising temperatures are leaving bears desperate with hunger.
The pictures were taken by environmentalist Jenny Ross near the Norwegian island of Svalbard — where Eton schoolboy Horatio Chapple, 17, was mauled to death by a bear in August.
Arctic expert and documentary maker John Downer, from Bristol, said: "Eating cubs is increasing as the level of ice gets less, seals leave and bears fall back on other sources of food."