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However, until the passage of the Endangered Species Act of 1973, there was no legal basis or process for re-introducing the gray wolf to Yellowstone National Park and the Greater Yellowstone Ecosystem. [15] The Endangered Species Act obligated the U.S. Fish and Wildlife Service to develop restoration plans for each species designated as ...
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 ...
With the reintroduction of gray wolves (Canis lupus) to Yellowstone National Park, much interest has been shown regarding the effects of a restored wolf population on both grizzly bears and black bears. Grizzly bears, black bears, and gray wolves have historically coexisted in much of the same range throughout a large portion of North America.
Reintroduction of wolves. Wolves were reintroduced to the park in 1995, after being driven extinct in the area nearly 100 years ago. It is estimated that approximately 500 wolves are present now ...
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 ...
When considering the issue of wolf reintroduction in 2016, the commission adopted a formal resolution opposing intentional release of wolves. [18] Six gray wolves were photographed or killed in Colorado between 2004 and 2019. [19] These animals are most likely from the natural dispersion of those reintroduced to Yellowstone National Park. [20]