Lemming

Dicrostonyx

Lemmings are small rodents that live in the Arctic regions. They have thick fur to keep warm and are known for their mass migrations.

Habitat: Tundra

Appearance

The Lemming is a small, stocky rodent with a very short tail and tiny ears often hidden in its fur. Its coat can be greyish-brown in summer, but some species turn entirely white in winter, allowing them to blend perfectly with the snow.

KingdomAnimaliaPhylumChordataClassMammaliaOrderRodentiaFamilyCricetidaeGenusDicrostonyx

Lemming

Interesting facts

Hidden under the snow, lemmings stay active all winter long, creating a secret world of tunnels!

Lemming teeth never stop growing, so they must constantly gnaw on tough plants to wear them down!

Their populations boom and bust dramatically, changing the entire Arctic ecosystem!

They are surprisingly fierce for their size, growling and jumping at threats much larger than themselves!

Special abilities

Lemming has a coat that turns white in winter, helping it blend into snowy landscapes and hide from predators.

Lemming can dig intricate burrows and tunnels through snow and frozen ground, creating shelter and foraging paths.

Lemming has a very short gestation and large litters, helping its population quickly bounce back in harsh environments.

Some lemmings grow special winter claws on their front paws to help them dig through hard snow and ice.

Measurements & details

Length: 10-18 cm
Weight: 0.03-0.13 kg
Lifespan: 1-2 years
Top Speed: 20 km/h
Litter Size: 4-9
Gestation: 18-25 days

Diet & Feeding

Lemmings munch on plants like grasses, mosses, and lichens to survive the cold, treeless tundra.

Primary Foods

Grasses
Mosses
Lichens
Sedges
Shoots

Foraging Method

Foraging

Ecological connections

hunts

Arctic Fox

Vulpes lagopus

A primary predator in Arctic ecosystems.

eats

Snowy Owl

Bubo scandiacus

Their population cycles often follow lemming numbers.

hunts

Ermine

Mustela erminea

Small, agile predator that follows lemmings into tunnels.

eats

Arctic Willow

Salix arctica

An important food source for lemmings.

Traits

Wildlife

Wildlife encompasses all undomesticated animal and plant life existing in their natural habitats.

Furry

Furry describes animals possessing a dense covering of soft hair or fur.

Burrowing

Burrowing animals dig tunnels and chambers in the ground, using these subterranean structures for shelter, hunting, or breeding.

Herbivorous

This trait characterizes organisms whose diet consists entirely or primarily of plant material.

Tundra

This habitat trait refers to species inhabiting tundras, which are treeless biomes characterized by permafrost, cold temperatures, and low-growing vegetation.