Wolf Restoration - U.S. National Park Service
1995年1月12日 · The US Fish and Wildlife Service’s 1987 Northern Rocky Mountain Wolf Recovery Plan proposed reintroduction of an “experimental population” of wolves into Yellowstone.
Wolf Restoration in Yellowstone: Reintroduction to Recovery
2019年4月25日 · Historic interventions into Yellowstone include the fur trade, market hunting, predator control, fire suppression, elk and bison reductions, rewilding of black and grizzly bears, and now wolf reintroduction.
25 Years of Wolves in Yellowstone - U.S. National Park Service
2024年12月16日 · The 2019-2020 winter marked the 25th anniversary of the Yellowstone wolf reintroduction. To commemorate this event, we spent five weeks broadcasting live on what we've learned about wolves in the park over the last 25 years.
Yellowstone Wolf Project Reports - U.S. National Park Service
2024年12月30日 · STUDENTS & RESEARCHERS: The National Park Service wolf territory GIS files are now available on-line for download. The data is public domain, however we do …
History of Wolf Management - U.S. National Park Service
In 1987, the USFWS Northern Rocky Mountain Wolf Recovery Plan proposed reintroducing an “experimental population” of wolves into Yellowstone. Under section 10 (j) of the Endangered Species Act, experimental populations are nonessential, allowing greater management flexibility.
Lessons Learned from the Yellowstone Wolf Restoration Project
2019年4月25日 · Can the gray wolf story instruct us in ongoing efforts to save and restore endangered species, protect threatened ecosystems, and confront global warming? The first lesson that I take from the Yellowstone experience is the imperative to continually explain, in language accessible to the public, the ecological case for restoring endangered ...
Wolf Management - U.S. National Park Service
2025年1月15日 · Since wolves were reintroduced to Yellowstone in 1995, only two wolves have been removed due to habituation. In both cases, the wolves had likely been fed by humans, leading to irreversible food conditioning and behavior changes.
Yellowstone Science 24-1 Celebrating 20 Years of Wolves
2024年10月2日 · Territoriality and Inter-Pack Aggression in Gray Wolves Shaping a Social Carnivores Life History The Plight of Aspen Emerging as a Beneficiary of Wolf Restoration on Yellowstone's Northern Range
Wolf Ecology - U.S. National Park Service
2025年1月7日 · Research in Yellowstone since reintroduction has highlighted the adaptive value of social living in wolves – from cooperative care of offspring, group hunting of large prey, defense of territory and prey carcasses, and even survival benefits to infirmed individuals.
Ys 24-1 The Challenge of Understanding Northern Yellowstone Elk ...
2024年9月27日 · Roughly half of elk killed by wolves in northern Yellowstone are calves, a pattern that has changed little since wolf reintroduction (Smith et al. 2004, Wright et al. 2006, Metz et al. 2012).