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Litter Size

How many babies does a Southern red-backed vole have at once? (litter size)

How many baby Southern red-backed voles are in a litter?

A Southern red-backed vole (Myodes gapperi) usually gives birth to around 5 babies.With 2 litters per year, that sums up to a yearly offspring of 10 babies.

Each of those little ones spend around 18 days as a fetus before they are released into the wild. Upon birth, they weight 1 grams (0 lbs) and measure 3 cm (0′ 2″). They are a member of the Cricetidae family (genus: Myodes). An adult Southern red-backed vole grows up to a size of 10.1 cm (0′ 4″).

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 Southern red-backed vole is 5

The southern red-backed vole or Gapper’s red-backed vole (Myodes gapperi) is a small slender vole found in Canada and the northern United States. It is closely related to the western red-backed vole (Myodes californius), which lives to the south and west of its range and which is less red with a less sharply bicolored tail.These voles have short slender bodies with a reddish band along the back and a short tail. The sides of the body and head are grey and the underparts are paler. There is a grey color morph in the northeast part of their range. They are 12–16.5 cm (4.7–6.5 in) long with a 4 cm tail and weigh about 6–42 g; average 20.6 g (0.21–1.48 oz; average 0.72 oz).These animals are found in coniferous, deciduous, and mixed forests, often near wetlands. They use runways through the surface growth in warm weather and tunnel through the snow in winter. They are omnivorous feeding on green plants, underground fungi, seeds, nuts, roots, also insects, snails, and berries. They store roots, bulbs, and nuts for later use.Predators include hawks, owls, and mustelids.Female voles have two to four litters of two to eight young in a year.They are active year-round, mostly at night. They use burrows created by other small animals.

Other animals of the family Cricetidae

Southern red-backed vole is a member of the Cricetidae, as are these animals:

Animals that share a litter size with Southern red-backed vole

Those animals also give birth to 5 babies at once:

Animals that get as old as a Southern red-backed vole

Other animals that usually reach the age of 1.67 years:

Animals with the same weight as a Southern red-backed vole

What other animals weight around 19 grams (0.04 lbs)?

Animals with the same size as a Southern red-backed vole

Also reaching around 10.1 cm (0′ 4″) in size do these animals: