The Arctic hare is a fascinating animal to watch during our Greenland expeditions. As white as snow or as brown as the tundra rocks, this small herbivore is fully adapted to Arctic life. Look for snow holes or them standing up on their hind legs peeking up from rocks.

Arctic hare At a Glance

Scientific Name Lepus arcticus
Population widespread
Regions Arctic
Destinations Greenland, Canada
Average Length 55-60 cm; 22 inches
Average Weight 2.5-5.5 kg; 6-12 lbs
Diet Habits They primarily feed on woody plants such as Arctic willow, grasses, mosses, lichens, and other Arctic vegetation.
Trio of Arctic hares.
Lone Arctic hare peaking out from rocks.
Arctic hare scampering away.

Did You Know

During the harsh winters, Arctic hares will form groups, sometimes in the hundreds. They will be loosely scattered about, but have sentries to keep guard. When food becomes more abundant and it warms up, the groups disperse into smaller family units.

Field Notes: Behavior & Biology

Hares vs. Rabbits

While you may think these two animals are the same, they are not. They belong to the same family. Hares typically weigh more and have longer hind legs. This build helps them run much faster than rabbits. Hares can run as fast as 45 mph vs. a rabbit’s 35 mph. And hares are born with fur and can see. Rabbits are born blind and hairless.

How do they adapt to the Arctic?

To help adapt to the harsh conditions, these hares have some differences:

  • they have 20% body fat
  • they have a double-layer of insulating fur
  • they have fur-padded paws that help them run on snow
  • their ears are shorter than other hares, such as European,  to prevent heat loss
Do they hibernate in the winter?
No, not like bears. However, they have the ability to lower their metabolism and conserve energy by curling into a tight ball. They will do this during bad weather.
Do they have any enemies?
Yes, which is why they always scan their surroundings. They are on the lookout for Arctic foxes as well as birds of prey such as gyrfalcons and snowy owls. On occasion, polar bears have been known to eat hares.
Can they jump?

Absolutely. Because of their strong hind legs, they can jump several feet if not more. This is helpful when evading predators.

What do you call this animal?

English Arctic Hare
Danish Polarhare
Chinese
北极兔 (Běi jí tù)
Swedish
Fjällhare
Finnish
Napajänis
Norwegian Polarhare
Polish
Zając arktyczny
Japanese
北極ウサギ (Hokkyoku usagi)
Spanish
Liebre ártica
French
Lièvre arctique

Want to see Arctic hares in the wild?

Reach out to our team to learn more about our expeditions at any time!