Hybrid ‘Grolar Bears’ Reveal a Changing Climate for Arctic Wildlife

Hybrid ‘Grolar Bears’ Reveal a Changing Climate for Arctic Wildlife

According to New Scientist, the strange family story of grolar bears offers a window into a rapidly changing world. A lone polar bear pushed south by disappearing sea ice found herself in grizzly territory and produced several hybrid cubs. Their tangled lineage surprised biologists because cross species offspring are often infertile, yet these cubs were […]

Read More

Conservation Groups Sue Bureau of Land Management to Stop Destruction of Critical Sage Grouse Habitat

Conservation Groups Sue Bureau of Land Management to Stop Destruction of Critical Sage Grouse Habitat

Greater sage grouse occupied more than 460,000 square miles across 13 Western states, including Montana, and three Canadian provinces before European settlement in the 1800s. But since that time, sagebrush ecosystems have been destroyed, fragmented, and degraded. Now there are so few pristine and intact sagebrush ecosystems their population has been in a continuous and […]

Read More