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Arctic Hare
Arctic Hare.jpg
General Information
Universe Real Life
Aliases Polar Rabbit
Classification Lepus arcticus
Species Type Hare
Homeworld Earth
Environment Polar and mountainous habitats
Intelligence Non-Sapient
Biochemistry Carbon-based lifeform
Biological Information
Lifespan In Wild: 3-5 years (anecdotal)
In Captivity: Up to 1½ years
Reproduction Sexual; give live birth
Average Weight 2.5–5.5 kg (6–12 lb), up to 7 kg (15 lb) in large individuals
Average Length Body: 43 to 70 cm (17 to 28 in)
Tail: 4.5–10 cm (1.8–3.9 in)
Locomotion Quadrupedal
Feeding Behavior Folivore
Prey See below
Predators Arctic Fox
Canada Lynx
Gray Wolf
Peregrine Falcon
Red Fox
Rough-legged Hawk
Snowy Owl
Lineage Information
Cultural Information
Alignment Neutral
Organization Drove
Sociocultral characteristics
Scientific Taxonomy
Planet Earth
Domain Eukaryota
Kingdom Animalia
Subkingdom Eumetazoa
Infrakingdom Bilateria
Superphylum Deuterostomia
Phylum Chordata
Subphylum Vertebrata
Infraphylum Gnathostomata
Superclass Tetrapoda
Class Mammalia
Infraclass Eutheria
Superorder Euarchontoglires
Order Lagomorpha
Family Leporidae
Genus Lepus
Species arcticus
Subspecies Lepus arcticus arcticus
Lepus arcticus banksii
Lepus arcticus groenlandicus
Lepus arcticus monstrabilis
Other Information
Status Least Concern

The arctic hare or polar rabbit (Lepus arcticus), is a species of hare which is adapted largely to polar and mountainous habitats. The arctic hare survives with a thick coat of fur and usually digs holes in the ground or under snow to keep warm and sleep. Arctic hares look like rabbits but have shorter ears, are taller when standing, and, unlike rabbits, can thrive in cold climates. They can travel together with many other hares, sometimes huddling with dozens or more, but are usually found alone, taking, in some cases, more than one partner. The arctic hare can run up to 60 kilometers per hour (40 mph).


The arctic hare is one of the largest living lagomorphs. On average, this species measures from 43 to 70 cm (17 to 28 in) long, not counting a tail length of 4.5–10 cm (1.8–3.9 in). The body mass of this species is typically between 2.5–5.5 kg (6–12 lb), though large individuals can weigh up to 7 kg (15 lb).

The arctic hare is a herbivore, and specifically a folivore. Artic hares feed primarily on woody plants, and willow constitutes 95% of their diet year-round. Arctic hares predominantly consume saxifrage, crowberry, and dwarf willow, but can also eat a variety of other foods, including lichens and mosses, blooms, other species' leaves, twigs and roots, mountain sorrel and macroalgae (seaweed). Arctic hare diets are more diverse in summer, but still primarily consists of willow, dryas and grasses. Arctic hare have been reported to occasionally eat meat, including fish and the stomach contents of eviscerated caribou. They eat snow to get water.

Female hares can have up to eight baby hares called leverets. The leverets stay within the mother's home range until they are old enough to survive on their own.

There is little information on the lifespan of Arctic hare. Some anecdotal evidence suggests they live three to five years in the wild. Arctic hare do not survive well in captivity, living only a year and a half at most.


Known predators of the arctic hare are the arctic fox (Vulpes lagopus), red fox (Vulpes vulpes), gray wolf (Canis lupus), Canada lynx (Lynx canadensis), ermine (Mustela erminea), snowy owl (Bubo scandiacus), gyrfalcon (Falco rusticolus), rough-legged hawk (Buteo lagopus), and humans (Homo sapien sapiens).

The Arctic wolf is probably the most successful predator of the Arctic hare, and even young wolves in their first autumn can catch adult hares. Arctic foxes and ermines, which are smaller, typically prey on young hares. Gyrfalcon carry hares to their nests, cutting them in half first; gyrfalcons use hare bones and feet in the structure of their nests on Ellesmere Island, Nunavut. Peregrine falcons (Falco peregrinus) also prey on arctic hares in the southern end of the hares' range. The Snowy owls mainly targets young hare; the French common name of the species derives from from Anglo-Saxon harfang ("hare-catcher").

Four groups of parasites have been known to use arctic hares as a host: protozoans (Eimeria exigua, E. magna, E. perforans, and E. sculpta); nematodes (including Filaria and Oxyuris ambigua); lice (including Haemodipsus lyriocephalus and H. setoni) and fleas (including Hoplopsyllus glacialis, Euhoplopsyllus glacialis, and Megabothris groenlandicus. Fleas are more common than parasitic worms.

Range and habitat[]

The arctic hare is distributed over the northernmost regions of Greenland, the Canadian arctic islands and Northern Canada, including Ellesmere Island, and further south in Newfoundland and Labrador. The Arctic hare is well-adapted to the conditions found in the tundras, plateaus and treeless coasts of this region, including cold weather and frozen precipitation. The arctic hare may be found at elevations between 0 (sea level) and 900 km.

In Newfoundland and southern Labrador, the arctic hare changes its coat color, molting and growing new fur, from brown or grey in the summer to white in the winter, like some other arctic animals including ermine and ptarmigan, enabling it to remain camouflaged as their environments change. However, the arctic hares in the far north of Canada, where summer is very short, remain white all year round.