Litter Size

How many babies does a Swift fox have at once? (litter size)

How many baby Swift foxs are in a litter?

A Swift fox (Vulpes velox) usually gives birth to around 4 babies.

Each of those little ones spend around 53 days as a fetus before they are released into the wild. Upon birth, they weight 40 grams (0.09 lbs) and measure 8.3 cm (0′ 4″). They are a member of the Canidae family (genus: Vulpes). An adult Swift fox grows up to a size of 50.5 cm (1′ 8″).

To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.

The average litter size of a Swift fox is 4

The swift fox (Vulpes velox) is a small light orange-tan fox around the size of a domestic cat found in the western grasslands of North America, such as Montana, Colorado, New Mexico, Kansas, Oklahoma and Texas. It also lives in southern Manitoba, Saskatchewan and Alberta in Canada, where it was previously extirpated. It is closely related to the kit fox and the two species are sometimes known as subspecies of Vulpes velox because hybrids of the two species occur naturally where their ranges overlap.The swift fox lives primarily in short-grass prairies and deserts. It became nearly extinct in the 1930s as a result of predator control programs, but was successfully reintroduced later. Currently, the conservation status of the species is considered by the IUCN as Least Concern owing to stable populations elsewhere.Like most canids, the swift fox is an omnivore, and its diet includes grasses and fruits as well as small mammals, carrion, and insects. In the wild, its lifespan is three to six years, and it breeds once annually, from late December to March, depending on the geographic region. Pups are born anywhere from March to mid-May, and are weaned at six to seven weeks old.The swift fox is closely related genetically to the kit fox (Vulpes macrotis), but occupies a different geographical range. The two have historically been regarded as different species for reasons basically related to size: the kit fox is slightly smaller than the swift fox, and the former has a narrower snout. However, hybrids between the two occur naturally where their ranges overlap, and some mammalogists classify the two as subspecies of a single species, usually treated as Vulpes velox (with the swift fox being described as V. velox velox and the kit fox as V. velox macrotis). The molecular genetics evidence is not conclusive, however, and some of those who have used it continue to treat the swift fox and kit fox as separate species.

Other animals of the family Canidae

Swift fox is a member of the Canidae, as are these animals:

Animals that share a litter size with Swift fox

Those animals also give birth to 4 babies at once:

Animals that get as old as a Swift fox

Other animals that usually reach the age of 20 years:

Animals with the same weight as a Swift fox

What other animals weight around 2.11 kg (4.66 lbs)?

Animals with the same size as a Swift fox

Also reaching around 50.5 cm (1′ 8″) in size do these animals: