Litter Size

How many babies does a American pygmy shrew have at once? (litter size)

How many baby American pygmy shrews are in a litter?

A American pygmy shrew (Sorex hoyi) usually gives birth to around 5 babies.With 1 litters per year, that sums up to a yearly offspring of 5 babies.

Upon birth, they weight 90 grams (0.2 lbs) and measure 2.5 cm (0′ 1″). They are a member of the Soricidae family (genus: Sorex). An adult American pygmy shrew grows up to a size of 5.3 cm (0′ 3″).

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 American pygmy shrew is 5

The American pygmy shrew (Sorex hoyi) is a small shrew found in Northern Alaska, Canada, and the northern United States, south through the Appalachian Mountains. It was first discovered in 1831 by naturalist William Cane in Georgian Bay, Parry Sound.This animal is found in northern coniferous and deciduous forests of North America. It is believed to be the second-smallest mammal in the world, but has an extremely large appetite for its size. Due to its fast metabolism, it needs to eat constantly. It digs through moist soils and decaying leaf litter for food.

Other animals of the family Soricidae

American pygmy shrew is a member of the Soricidae, as are these animals:

Animals that share a litter size with American pygmy shrew

Those animals also give birth to 5 babies at once:

Animals with the same weight as a American pygmy shrew

What other animals weight around 3 grams (0.01 lbs)?

Animals with the same size as a American pygmy shrew

Also reaching around 5.3 cm (0′ 3″) in size do these animals: