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Litter Size

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

How many baby Quokkas are in a litter?

A Quokka (Setonix brachyurus) usually gives birth to around 1 babies.With 1 litters per year, that sums up to a yearly offspring of 1 babies.

Each of those little ones spend around 27 days as a fetus before they are released into the wild. Upon birth, they weight 24 grams (0.05 lbs) and measure 1.6 cm (0′ 1″). They are a member of the Macropodidae family (genus: Setonix). An adult Quokka grows up to a size of 18.5 cm (0′ 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 Quokka is 1

The quokka () (Setonix brachyurus), the only member of the genus Setonix, is a small macropod about the size of a domestic cat. Like other marsupials in the macropod family (such as kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal.Quokkas are found on some smaller islands off the coast of Western Australia, particularly Rottnest Island, just off Perth, and also Bald Island near Albany, and in isolated, scattered populations in forest and coastal heath between Perth and Albany. A small colony exists at the eastern limit of their range in a protected area of Two Peoples Bay Nature Reserve, where they co-exist with the critically endangered Gilbert’s potoroo.

Other animals of the family Macropodidae

Quokka is a member of the Macropodidae, as are these animals:

Animals that share a litter size with Quokka

Those animals also give birth to 1 babies at once:

Animals that get as old as a Quokka

Other animals that usually reach the age of 12 years:

Animals with the same weight as a Quokka

What other animals weight around 3.03 kg (6.68 lbs)?