It Sa Project News Today

It s a project that s been set up by the british antarctic survey and wwf, and they are asking the public to help. they say getting an idea of how big the walrus population is is essential to see how climate change is impacting these tusked beasts. our science correspondent rebecca morelle has more huge, blubbery and a bit grumpy, walruses are easy enough to spot, but thanks to their remote arctic location, we dont know how many of these giant beasts there are. so, you can zoom in. look, you can...