Lions, New Tigers, and Bears, oh my: The 344th Evolutionary Lens with Bret Weinstein and Heather Heying

On this, our 344th Evolutionary Lens livestream, we discuss new cats, fat bears, and overwhelmed frogs. The tilcayo, a newly named species of cat from Bolivia, is part of a group of New World “tiger cats” that live on the outskirts of the Amazon basin. We discuss Carnivoran relationships, cats more specifically, and what is known about the history and ecology of the tilcayo in particular. Then: it’s fat bear week at Katmai National Park in Alaska, where grizzlies are fattening themselves on s...