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The presence of apex predators improves habitat quality and species viability down the food chain. This reintroduction could be a model for repairing ecosystems.
Local industry and environmental groups battled for decades over the Yellowstone and Idaho wolf reintroduction effort. The idea of wolf reintroduction was first brought to Congress in 1966 by biologists who were concerned with the critically high elk populations in Yellowstone and the ecological damages to the land from excessively large herds ...
Wolves urine mark more frequently and vigorously in unfamiliar areas, or areas of intrusion, where the scent of other wolves or canids is present. So-called raised leg urination (RLU) is more common in male wolves than in females, and may serve the purpose of maximizing the possibility of detection by conspecifics, as well as reflect the height ...
The wolf (Canis lupus; [b] pl.: wolves), also known as the grey wolf or gray wolf, is a canine native to Eurasia and North America.More than thirty subspecies of Canis lupus have been recognized, including the dog and dingo, though grey wolves, as popularly understood, only comprise naturally-occurring wild subspecies.
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.
Washington’s wolves are in serious danger. In addition to the risks they face from poaching, Tribal hunting, vehicle strikes and more, the state’s Fish and Wildlife Commission is currently ...
In Baden-Württemberg there were five records of wolves from the Alpine and Italian populations in the period 2015 to 2020. [22] [23] In September 2020, a wolf (GW 1832 m) from the Alps arrived in the Neckar-Odenwald-Kreis. [24] Individual wolves from the Dinarides-Balkans population have also migrated as far as the German Alpine region.
Timber wolves and coyotes used as draught animals in northern Ontario, 1923. Wolves are less suitable than dogs for working. Swedish wolf biologist Erik Zimen once tried to form a dog sled team composed entirely of wolves. The experiment failed as the wolves ignored most commands and were far more prone to fighting than sled dogs. [6]