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 ...

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 ...

The removal of the Beyem Seyo wolf pack from the wild is a tragedy - and one that was completely avoidable. The California Department of Fish and Wildlife's decision to kill four wolves in mid-October ...

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 ...

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 ...