nATURE WONDERS
Let's take you on a journey into the wild to explore some of the most captivating creatures and natural wonders our planet has to offer. From the majestic elephants of Africa to the mysterious depths of the ocean, there’s always something new and exciting to learn about the animal kingdom!
ARCTIC FOX
The Arctic fox is a small, hardy animal native to the Arctic regions. It has a thick fur coat that changes color with the seasons—white in winter to blend in with the snow, and brown or gray in summer to match the tundra. Known for its adaptability, the Arctic fox thrives in cold environments, often living in the tundra, coastal areas, and even on ice floes. Its diet consists of small mammals, birds, and fish, and it can survive harsh winters by scavenging food or storing it for later use.
Common names - Arctic fox, Snow Fox, Polar Fox, Snow Fox
Scientific name - Vulpes lagopus
Classification
Kingdom - Animalia
Phylum - Chordata
Subphylum - Vertebrata
Class - Mammalia
Order - Carnivora
Suborder - Caniformia
Family - Canidae
Genus - Vulpes
Species - Vulpes lagopus
Appearance
The Arctic fox is a small, compact animal with a rounded body, short legs, and a bushy tail. Its thick fur changes color with the seasons: pure white in winter to blend in with the snow, and brown or gray in summer to match the tundra. This seasonal coat helps with camouflage and insulation. The fox's small, rounded ears and short muzzle help minimize heat loss, while its thick, fluffy tail aids in balance and can be wrapped around its body for warmth. Overall, the Arctic fox is well-adapted to surviving in freezing temperatures.
Behavior & Diet
Arctic foxes are solitary animals, but during the breeding season, they form monogamous pairs. They are also excellent diggers, creating dens in the ground or snow for shelter and to raise their young. Their ability to adapt to changing food sources and environments helps them survive in the harsh Arctic conditions.
It is also known for its resourceful and opportunistic behavior. It is a skilled hunter, often preying on small animals like lemmings, voles, birds, and their eggs. During the harsh winter months, it scavenges for leftover food from larger predators, such as polar bears, and may even store food for later use.
Reproduction
Arctic foxes typically breed once a year during the spring, between April and May. After a gestation period of about 51-57 days, the female gives birth to a litter of 5 to 8 pups, although litters can be larger in years with abundant food. The pups are born in dens, which are often dug into hillsides or snowbanks to protect them from the elements and predators. Both parents take part in raising the pups, with the male providing food while the female stays with the young. The pups are weaned after about 3-4 weeks and become fully independent by fall.
Population, Conservation status & Ecological Niche
The world population of Arctic foxes is in the order of several hundred thousand animals, this is according to the IUCN report. The Arctic fox is common in the tundra areas of Russia, Canada, coastal Alaska, Greenland, and Iceland. Despite legal protection, the adult population in Norway, Sweden, and Finland is estimated to be fewer than 200 individuals, so it is acutely endangered. Overall, currently, Arctic foxes are classified as Least Concern (LC), and their numbers today remain stable. The Arctic fox helps to keep the environment clean by keeping the rodent population down and by eating dead animals.
Fun Facts
- Sometimes an Arctic fox will walk behind a polar bear to eat its food scraps.
- Arctic foxes have a keen sense of smell. They can smell carcasses that are often left by polar bears anywhere from 10-40 km (6-24 miles). It is possible that they use their sense of smell to also track down polar bears. Additionally, Arctic foxes can smell and find frozen lemmings under 46-77 cm of snow and can detect a subnivean seal lair under 150 cm of snow.
- Arctic foxes have strongly pigmented eyes as protection from the glare of the sun. Sometimes each eye is a different color.
- The Arctic fox can easily hear lemmings burrowing under 4-5 inches (10-12 cm) of snow. When it has located its prey, the fox pounces, and punches through the snow to catch its prey.
- When hunting, the fox must break through thick snow. To do this, the fox jumps up high and then dives headfirst into the snow.