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The American black bear (Ursus americanus), or simply black bear, is a species of medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. It is an omnivore, with a diet varying greatly depending on season and location. It typically lives in largely forested areas but will leave ...
The glacier bear female normally has her first litter by 3–5 years of age. This breeding period takes place in June through July. Gestation lasts 235 days and cubs are born in January to early February. [13] Because of the increasing range of all subspecies of black bears since the last glacier maximum, interbreeding is taking place.
Grizzly bears also do not defecate or urinate throughout the entire hibernation period. The male grizzly bear's hibernation ends in early to mid-March, while females emerge in April or early May. [53] In preparation for winter, bears can gain approximately 180 kg (400 lb), during a period of hyperphagia, before going into hibernation. [54]
Winter is finally here, and bears are getting ready to find a den to hibernate in over the next few months. In Wyoming's Yellowstone National Park, one bear was caught prepping for his long sleep ...
Bears are prolific scavengers and kleptoparasites, stealing food caches from rodents, and carcasses from other predators. [55] [86] For hibernating species, weight gain is important as it provides nourishment during winter dormancy. A brown bear can eat 41 kg (90 lb) of food and gain 2–3 kg (4.4–6.6 lb) of fat a day prior to entering its ...
This is a list of mammals of Iowa. The list includes species native to the U.S. state of Iowa and introduced into the state. It also includes mammals currently extirpated in the state. This list does not include domesticated mammals. [1] [2]
West Lake currently has a safe withdrawal capacity of 800,000 gallons a day with a projected daily demand of 2.8 million gallons a day in 20 years.
This represents how long Social Security benefits can cover the typical cost of living for retired residents in each city. All data was collected on and is up to date as of Nov. 1, 2024. More From ...