CARIBOU
DESCRIPTION
Caribou, also known as reindeer, are large herbivorous mammals found in Arctic and Subarctic regions. They are known for their impressive migrations and unique adaptations to cold environments.
FUN FACTS
- Caribou are the only deer species where both males and females grow antlers | They can run at speeds of up to 50 miles per hour | Caribou have specialized hooves that help them walk on snow and soft ground
QUICK INFO
Lifespan10-15 years in the wild, up to 20 in captivity
Average Weight90-250 kg
Average Length1.5-2.5 m
Diet TypeHerbivore
Social Structuregroup — they often travel in herds that can number in the thousands during migration.
Activity PatternDiurnal
Breeding SeasonAutumn (September-November)
- Habitat
- Caribou inhabit tundra, boreal forests, and alpine regions. They are highly migratory and often travel long distances in search of food.
- Biomes
- Tundra, Boreal Forest
- Native Range
- Caribou are native to the Arctic and Subarctic regions of North America, Europe, and Asia.
- Continent
- North America, Europe, Asia
- Countries
- Canada, United States, Norway, Sweden, Finland, Russia
- Diet
- Caribou primarily feed on grasses, lichens, and shrubs. They are well adapted to foraging in snow-covered landscapes.
- Diet Type
- Herbivore
- Favorite Food
- lichens
- Social Structure
- group — they often travel in herds that can number in the thousands during migration.
- Activity Pattern
- Diurnal
- Group Size
- 50-1000
- Territorial
- 0
LC
LC
90-250 kg
Weight
1.5-2.5 m
Length
1.2 m at shoulder
Height (Shoulder)
- Coloration
- Caribou have a thick, insulating coat that varies in color from brown to gray, with lighter underparts.
- Sexual Dimorphism
- Males are generally larger than females and have larger antlers.
- Lifespan
- 10-15 years in the wild, up to 20 in captivity
- Gestation Period
- 230 days
- Offspring per Birth
- 1
- Sexual Maturity
- 16-18 months
- Breeding Season
- Autumn (September-November)
NT
Near Threatened
IUCN Red List Status
- Population Status
- Caribou populations are declining in some areas due to habitat loss and climate change.
- Wild Population Estimate
- 1,000,000-1,500,000
- Population Trend
- Decreasing
- Endangered
- 0
- Threats
- Main threats include climate change, habitat destruction, and predation by wolves and bears. Human activities such as mining and oil extraction also pose risks.
- Predators
- wolves, bears, and humans
- Defense Mechanisms
- Caribou use their speed and agility to escape predators, and they often rely on large herd numbers for safety.
- Found in Zoos
- Uncommon