Colorado’s wolf re-introduction program is officially on pause due to challenges in sourcing new wolves and external ...

In Yellowstone National Park — where gray wolves were reintroduced starting in 1995 — researchers have gone back and forth on whether the restoration of wolves has impacted the ecosystem. The idea is ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

Management of gray wolves (Canis lupus) has a reputation for being one of the most contentious conservation issues in the United States. The topic often conjures stark images of supporters versus ...

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As one of the most widely distributed land animals, gray wolves are very adaptable and can flourish in a wide variety of habitats. Gray wolves are very social animals and live in packs, but pack sizes ...

Advocates for gray wolves won a partial victory in court on Tuesday. Federal officials violated the Endangered Species Act when they determined these predators don’t warrant protections in parts of ...

If enacted, the bill would return wolf management authority to individual states across the lower 48. Supporters argue wolves are fully recovered, while opponents fear it will lead to increased wolf ...

TUCSON, Ariz.— U.S. Rep. Paul Gosar (R-Ariz.) introduced legislation this week to remove the Mexican gray wolf from the endangered species list, which would effectively end recovery efforts for this ...

Wolves are wild canids primarily found in North America, Europe, and Asia. They live in diverse habitats, including forests, mountains, grasslands, steppes, wetlands, tundra, and even deserts. There ...