Gray Wolf

Gray Wolf

Canis lupus

Also known as: Wolf, Arctic Wolf, Timber Wolf, Tundra Wolf, Grey Wolf

Predict Sightings

Habitat

Ground

Diet

VertFishScav

Active Time

Nocturnal

Size

32.2 kg

About This Species

Found across boreal forests, tundra, and open grasslands, these highly social predators live and hunt in structured packs, often covering vast territories that can exceed 1,000 square kilometers. Scan open meadows and valley floors at dawn and dusk for moving shapes at the tree line, and listen for howling — a low, sustained call that carries for miles and is most frequently heard during territorial reinforcement and pup-rearing in late winter through early spring. Winter offers the best viewing conditions: reduced vegetation opens sightlines, dark coats contrast sharply against snow, and pack activity increases around large ungulate prey; Yellowstone's Lamar Valley and comparable northern wilderness areas with active prey herds are your most reliable vantage points.

LCMammaliaCarnivoraCanidae

Seasonal Activity

124,125 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Carnivora
Family
Canidae

Traits

Diet
VertFishScav
Foraging
Ground
Activity
Nocturnal
Body mass
32.2 kg

Photo

(c) Brian Starzomski, some rights reserved (CC BY-NC), uploaded by Brian Starzomski

CC-BY-NC-4.0

Occurrence data from GBIF.