Resultado de búsqueda
Hace 21 horas · Polar bears, descendants of grizzlies from several hundred thousand years ago, have historically inhabited distinct ranges from their grizzly counterparts. However, with Climate change shrinking polar bear habitats, these boundaries are increasingly blurred. This environmental shift poses both challenges and opportunities for the future of ...
Hace 5 días · Mass loss rates of fasting polar bears. PubMed Physiological and Biochemical Zoology. doi:10.1086/687988. Stroeve, J., A. Crawford, S. Ferguson, et al. 2024. Ice-free period too long for Southern and Western Hudson Bay polar bear populations if global warming exceeds 1.6 to 2.6°C. Nature Communications Earth & Environment.
Hace 2 días · Published July 6, 2024. Image courtesy of Pixabay/Public Domain. Claim: An albino grizzly bear was sent to the Arctic multiple times after being mistaken for a polar bear. Rating: False. About ...
Hace 1 día · Watch what Ganuk, Henry and Inukshuk get up to throughout the day by watching our free live-stream cameras.
Hace 4 días · Dr. Doug Clark (Ph.D.) has crawled into many polar bear dens as a graduate student and in a former job as a park warden.
Hace 2 días · As of 2021, Svalbard has around 300 resident polar bears. Svalbard and Franz Joseph Land share a common population of roughly 2,650 polar bears, with Kong Karls Land being the most important breeding ground.
Hace 3 días · In the Hudson Bay Lowlands, polar bears have reigned supreme. Increased sightings of a new predator have everyone on high alert.
