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Litter Size

How many babies does a Sierra Madre ground squirrel have at once? (litter size)

How many baby Sierra Madre ground squirrels are in a litter?

A Sierra Madre ground squirrel (Spermophilus madrensis) usually gives birth to around 4 babies.

Upon birth, they weight 6 grams (0.01 lbs) and measure 5.6 cm (0′ 3″). They are a member of the Sciuridae family (genus: Spermophilus). An adult Sierra Madre ground squirrel grows up to a size of 17.2 cm (0′ 7″).

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 Sierra Madre ground squirrel is 4

The Sierra Madre ground squirrel (Callospermophilus madrensis) is a species of rodent in the squirrel family. It is endemic to the Sierra Madre Occidental, in northern Mexico. Its natural habitat is subtropical or tropical dry lowland grassland.

Other animals of the family Sciuridae

Sierra Madre ground squirrel is a member of the Sciuridae, as are these animals:

Animals that share a litter size with Sierra Madre ground squirrel

Those animals also give birth to 4 babies at once:

Animals with the same weight as a Sierra Madre ground squirrel

What other animals weight around 207 grams (0.46 lbs)?

Animals with the same size as a Sierra Madre ground squirrel

Also reaching around 17.2 cm (0′ 7″) in size do these animals: