Litter Size

How many babies does a Eastern harvest mouse have at once? (litter size)

How many baby Eastern harvest mouses are in a litter?

A Eastern harvest mouse (Reithrodontomys humulis) usually gives birth to around 2 babies.

Each of those little ones spend around 21 days as a fetus before they are released into the wild. Upon birth, they weight 1 grams (0 lbs) and measure 4.2 cm (0′ 2″). They are a member of the Muridae family (genus: Reithrodontomys). An adult Eastern harvest mouse grows up to a size of 6.5 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 Eastern harvest mouse is 2

The eastern harvest mouse (Reithrodontomys humulis) is a species of rodent in the family Cricetidae.It is found only in the United States.Its natural habitats are subtropical or tropical seasonally wet or flooded lowland grassland, swamps, and pastureland.

Other animals of the family Muridae

Eastern harvest mouse is a member of the Muridae, as are these animals:

Animals that share a litter size with Eastern harvest mouse

Those animals also give birth to 2 babies at once:

Animals that get as old as a Eastern harvest mouse

Other animals that usually reach the age of 2.17 years:

Animals with the same weight as a Eastern harvest mouse

What other animals weight around 8 grams (0.02 lbs)?

Animals with the same size as a Eastern harvest mouse

Also reaching around 6.5 cm (0′ 3″) in size do these animals: