Caribou

Rangifer tarandus

Caribou, also known as reindeer, are majestic animals with large antlers. They roam the cold Arctic regions and are known for their long migrations in search of food.

Habitat: Tundra

Appearance

The Caribou has a dense, shaggy coat, often grayish-brown to nearly white, with a distinct white mane and rump. Their large, crescent-shaped hooves are a key visual feature, helping them traverse diverse terrains. Antlers, often wide and complex, are typically grown by both males and females.

KingdomAnimaliaPhylumChordataClassMammaliaOrderArtiodactylaFamilyCervidaeGenusRangifer

Caribou

Interesting facts

Caribou calves can run and keep up with the herd within just hours of being born.

Caribou can walk on slippery ice without slipping thanks to their sharp hoof edges.

Their fur has more hairs per square inch than any other deer species on Earth!

They make a unique clicking sound with their knees when they walk, helping the herd stay together.

Special abilities

Caribou have wide, concave hooves that act like snow shovels to dig for food under snow, helping them find lichen.

Caribou can see ultraviolet light, which helps them spot white lichens and predators against the snow.

Caribou possess hollow hairs in their thick coat that trap air, providing excellent insulation against extreme Arctic cold.

Measurements & details

Length: 120-220 cm
Weight: 60-300 kg
Lifespan: 10-15 years
Top Speed: 80 km/h
Litter Size: 1-2
Gestation: 228-234 days

Diet & Feeding

Caribou are herbivores that mostly munch on lichens, grasses, and small shrubs to survive.

Primary Foods

Lichen
Grasses
Sedges
Willow
Birch
Mushrooms

Foraging Method

Foraging

Ecological connections

eaten by

Grey Wolf

Canis lupus

Main predator, often targeting calves or weaker individuals.

eaten by

Grizzly Bear

Ursus arctos

Opportunistic predator, especially on calves or during migrations.

eaten by

Wolverine

Gulo gulo

Preys on calves and scavenges caribou carcasses in winter.

depends on

Reindeer Lichen

Cladonia rangiferina

A critical winter food source, dug from under the snow.

Traits

Social

Discover creatures that love to live and work together! These animals form groups, helping each other find food, stay safe, and raise their young.

Antlered

Spot animals with amazing, branching growths on their heads called antlers! These are usually found on deer and are shed and regrown each year.

Herbivorous

Meet the peaceful munchers and grazers who find all their nourishment from plants, leaves, and fruits. They transform plant energy into life!

Thermoregulating

Learn about incredible animals that can keep their body temperature just right, no matter how hot or cold it gets outside! They have special ways to stay warm or cool.

Tundra

These cold, treeless plains are found in Earth's polar regions and high mountains, where plants and animals are specially adapted to icy conditions.

Ancient Lineage

These fascinating organisms carry echoes of the deep past, with ancestors that have roamed the Earth for an incredible span of time. They are living links to ancient worlds!

Longevous

Marvel at organisms that have an incredible capacity to live for a very, very long time, sometimes spanning centuries or even millennia. They are the elders of the natural world!

Migratory

Follow incredible journeys across the world! These animals travel far and wide at different times of the year, often to find better food or warmer places.