A video of a polar bear has gone . The bear is looking for food as it walks across land with no . The bear is nothing but and bones. It is too weak to stand up . The photographer stated that the polar bear's was a clear sign of the terrible of climate change. He said filming the animal was sad. His team were, "pushing through their tears and while documenting this dying polar bear".
The photographer's was filming a documentary on . He said: "This is what starvation looks like….It's a , painful death." He said the bear's was because of global warming. He said: "As rise and sea melts, polar bears lose to the [part] of their diets - seals." Climate change is threatening the world's 26,000 polar bears. They are starving. They have to go into to look for .