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Searching for Yellowstone: Ecology and Wonder in the Last Wilderness. Boston: Houghton Mifflin Co. ISBN 0-395-84174-7. McNamee, Thomas (1997). The Return of the Wolf to Yellowstone. New York: Henry Holt and Company, Inc. ISBN 0-8050-3101-4. Jones, Karen R. (2002). Wolf Mountains-A History of Wolves along the Great Divide. Calgary, Ontario ...
Birds of Yellowstone: a Practical Habitat Guide to the Birds of Yellowstone National Park- and Where to Find Them. Boulder, CO: Robert Rinehart Inc. ISBN 0-911797-44-0. Craighead, Karen (1991). Large Mammals of Yellowstone and Grand Teton National Parks : How to Know Them, Where to See Them. Yellowstone Association for Natural Science History.
A cow/calf winter herd is a herd that consists only of female elk and their young. In a normal winter, defined as one where there is a decent amount of snow fall, one study found that when the groups of cows and calves were safe from predation by wolves, about 75.6-83.0% of their diet was made up of graze whereas when wolves were present this number dropped to 61.6-69.4%. [3]
The Yellowstone Wolf Project started in 1995 and since it's become one of the most detailed studies of wolves the world. They also focus on studying the day-to-day life and social interactions of ...
Video shows the intense moment a pack of wolves chases down a herd of more than 300 elk in Yellowstone National Park. The video follows the elk herd as it races away from wolves trailing behind it.
Winter-weakened or sick elk also play an important part of Yellowstone wolf diets, and it is estimated that over 50 percent of winter-weakened or sick elk in Yellowstone are killed by wolves. Of these, about 12 percent of carcasses were scavenged by other predators, including ravens, bald eagles, black bears, grizzly bears, and coyotes. [17]
Wolf #10, a male, in the Rose Creek acclimation pen, Yellowstone National Park. Wolf reintroduction involves the reintroduction of a portion of grey wolves in areas where native wolves have been extirpated. More than 30 subspecies of Canis lupus have been recognized, and grey wolves, as colloquially understood, comprise nondomestic/feral ...
The "Yellowstone" universe, which debuted in 2018, has expanded with multiple spinoffs including '1923,' each on a different generation of the Duttons.