• The oil industry threatens Alaskan polar bears in their dens
The oil industry threatens Alaskan polar bears in their dens
08 Jul, 2020, No Comment

Summary: Pregnant polar bears enter dens when they give birth for up to eight months. The process makes bear mums super vulnerable — they fast, surviving off the fat on their bodies, and can lose up to 43% of their body weight. And in that environment, the mums must care for their newborn cubs.....