How many baby Ring-tailed ground squirrels are in a litter?
A Ring-tailed ground squirrel (Spermophilus annulatus) usually gives birth to around 3 babies.
Upon birth, they weight 158 grams (0.35 lbs) and measure 5.6 cm (0′ 3″). They are a member of the Sciuridae family (genus: Spermophilus). An adult Ring-tailed ground squirrel grows up to a size of 22.1 cm (0′ 9″).
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 ring-tailed ground squirrel (Notocitellus annulatus) is a species of rodent in the family Sciuridae. It is endemic to the Pacific coast region of central Mexico. It is a common species and feeds mainly on fruits and nuts. The IUCN has assessed it as being of “least concern”.
Other animals of the family Sciuridae
Ring-tailed ground squirrel is a member of the Sciuridae, as are these animals:
- Mountain ground squirrel with 2 babies per pregnancy
- Pallas’s squirrel with 1 babies per pregnancy
- Southern Palawan tree squirrel raching a size of 21 cm (0′ 9″)
- Ochre bush squirrel with 2 babies per pregnancy
- Himalayan striped squirrel with 2 babies per pregnancy
- Ear-spot squirrel with 1 babies per pregnancy
- Olympic marmot with 4 babies per pregnancy
- Temminck’s flying squirrel with 1 babies per pregnancy
- Richmond’s squirrel with 2 babies per pregnancy
- Franklin’s ground squirrel with 9 babies per pregnancy
Animals that share a litter size with Ring-tailed ground squirrel
Those animals also give birth to 3 babies at once:
- Ash-grey mouse
- Short-tailed mongoose
- Mongolian five-toed jerboa
- Slender harvest mouse
- Deroo’s mouse
- Blanford’s jerboa
- Rakali
- Lesser hamster-rat
- Hog badger
- Elias’s Atlantic spiny rat
Animals with the same weight as a Ring-tailed ground squirrel
What other animals weight around 500 grams (1.1 lbs)?
- Prevost’s squirrel weighting 400 grams
- Southern tuco-tuco weighting 403 grams
- Painted tree-rat weighting 519 grams
- Short-tailed chinchilla weighting 499 grams
- Guayaquil squirrel weighting 433 grams
- Maués marmoset weighting 443 grams
- Giant tree-rat weighting 584 grams
- Greater guinea pig weighting 460 grams
- Giant tree-rat weighting 584 grams
- Ashy-headed flying fox weighting 524 grams
Animals with the same size as a Ring-tailed ground squirrel
Also reaching around 22.1 cm (0′ 9″) in size do these animals:
- Straw-coloured fruit bat gets as big as 18.2 cm (0′ 8″)
- Collared pika gets as big as 18.8 cm (0′ 8″)
- Large mosaic-tailed rat gets as big as 20.4 cm (0′ 9″)
- Indian hedgehog gets as big as 18 cm (0′ 8″)
- European hedgehog gets as big as 23.7 cm (0′ 10″)
- Conover’s tuco-tuco gets as big as 25.8 cm (0′ 11″)
- Gray-backed sportive lemur gets as big as 25.5 cm (0′ 11″)
- Eastern woodrat gets as big as 21.2 cm (0′ 9″)
- Island mouse gets as big as 20.8 cm (0′ 9″)
- Bolivian tuco-tuco gets as big as 22.1 cm (0′ 9″)