Cave bears are now extinct. Shutterstock/Liliya Butenko 26 febrero 2021 We sequenced the cave bear genome using a 360,000-year-old ear bone and had to rewrite their evolutionary history Axel Barlow, Nottingham Trent University y Johanna L.A. Paijmans, University of Leicester This is the oldest genome recovered from a non-permafrost environment.
The grizzly, or brown, bear in the Greater Yellowstone Ecosystem is posed to lose protections under the Endangered Species Act. Jim Peaco, Yellowstone National Park 21 junio 2016 Of bears and biases: scientific judgment and the fate of Yellowstone’s grizzlies Jeremy T. Bruskotter, The Ohio State University; John A Vucetich, Michigan Technological University y Robyn S. Wilson, The Ohio State University The grizzly bear of Yellowstone is expected to be delisted from the Endangered Species Act. But a survey of grizzly bear researchers finds flaws in how wildlife experts evaluate scientific data.
Nicram Sabod/Shutterstock 19 abril 2016 Shakespeare’s competition: the grisly world of British bear-baiting Hannah O'Regan, University of Nottingham Thespians of old playing the Globe Theatre would have walked past the Bankside bear-baiting ring on their way in.
19 marzo 2013 Bears closer relatives than previously thought University of California, Santa Cruz Polar bears and brown bears, species known to produce fertile hybrids, have much more in common genetically than previously…