Do Grizzly Bears Hibernate Yes Or No?
The sun bears (Ursus malayanus) and sloth bears (Melursus ursinus) of Southeast Asia do not hibernate. Nor do the spectacled bears (Tremarctos ornatus) of South America. All live in climates without significant seasonal shortages of food and thus need not den up for winter. Do grizzlies hibernate? Grizzlies experience threeRead More →