A video of a starving and  polar bear collapsing in Canada's  has gone viral on the Internet. The video shows the bear in  of food, wandering across land with no snow or . The  is all skin and bones and is seen foraging for food in  waste containers. It is at times too weak to support its own body weight and has  standing. Paul Nicklen, the photographer who took the video footage, stated the polar bear's  was a clear sign of the devastating  of climate change. He said filming the animal had been heart-wrenching. He explained his team were, "pushing through their tears and  while documenting this dying polar bear".
Mr Nicklen is part of the  group Sea Legacy. His team was on Canada's Baffin Island to shoot a documentary on . He said the bear they filmed was not old and probably died within hours. He said: "This is what  looks like. The  atrophy. No energy. It's a slow, painful ." He blamed the bear's sad plight on global warming. He said: "As temperatures rise and sea  melts, polar bears lose access to the main staple of their diets - ." Climate change is the biggest threat to the world’s 26,000 polar bears. The video explains that bears are, "starving, and running out of " and are "forced to wander into human  for any  of food."