Litter Size

How many babies does a Short-eared rock-wallaby have at once? (litter size)

How many baby Short-eared rock-wallabys are in a litter?

A Short-eared rock-wallaby (Petrogale brachyotis) usually gives birth to around 1 babies.

Upon birth, they weight 30 grams (0.07 lbs) and measure 9.2 cm (0′ 4″). They are a member of the Macropodidae family (genus: Petrogale). An adult Short-eared rock-wallaby grows up to a size of 19.2 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 Short-eared rock-wallaby is 1

The short-eared rock-wallaby (Petrogale brachyotis) is a species of rock-wallaby found in northern Australia, in the northernmost parts of Northern Territory and Western Australia. It is much larger than its two closest relatives, the eastern short-eared Petrogale wilkinsi, the nabarlek Petrogale concinna and monjon Petrogale burbidgei.

Other animals of the family Macropodidae

Short-eared rock-wallaby is a member of the Macropodidae, as are these animals:

Animals that share a litter size with Short-eared rock-wallaby

Those animals also give birth to 1 babies at once:

Animals with the same weight as a Short-eared rock-wallaby

What other animals weight around 4.02 kg (8.86 lbs)?