- Scientific Name: Canis lupus
- Habitat: Forests, grasslands, tundra
- Diet: Carnivorous, including deer, elk, moose, caribou, and smaller animals like rodents
- Social structure: Live in packs, typically 6-12 members, with a dominant breeding pair
- Lifespan: 6-8 years in the wild, up to 15 years in captivity
- Weight: 66-110 pounds (females), 77-145 pounds (males)
- Height: 26-32 inches at shoulder
- Population: estimated 200,000-300,000 globally, with subpopulations in North America, Europe, Asia
- Conservation Status: Least Concern (IUCN), but endangered in some regions
- Communication: Howl, bark, whine, growl
- Top predators: No natural predators, except humans and possibly other wolves
- Role in ecosystem: Helps maintain balance by controlling populations of prey species, which in turn affects plant populations and overall biodiversity