How big does a Rock squirrel get? Here is an overview over the average adult age:
A grown Rock squirrel (Spermophilus variegatus) reaches an average size of 27.3 cm (0′ 11″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 715 grams (1.58 lbs). On birth they have a weight of 7 grams (0.02 lbs). Talking about reproduction, Rock squirrels have 4 babies about 1 times per year. The Rock squirrel (genus: Spermophilus) is a member of the family Sciuridae.
As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.
The rock squirrel (Otospermophilus variegatus) is a species of rodent in the family Sciuridae and is native to Mexico and the southwestern United States, including southern Nevada, Utah, Colorado, Arizona, New Mexico, Western Texas and the panhandle of Oklahoma.
Animals of the same family as a Rock squirrel
We found other animals of the Sciuridae family:
- Long-clawed ground squirrel with a size of 24.4 cm (0′ 10″)
- Congo rope squirrel with a size of 14.7 cm (0′ 6″)
- Kashmir flying squirrel with 3 babies per litter
- Mentawai squirrel with a size of 21.3 cm (0′ 9″)
- Ribboned rope squirrel with a size of 16.7 cm (0′ 7″)
- Eastern chipmunk with a size of 14.6 cm (0′ 6″)
- Hagen’s flying squirrel with a size of 24.8 cm (0′ 10″)
- Round-tailed ground squirrel with a size of 15.5 cm (0′ 7″)
- Palawan flying squirrel with a size of 22 cm (0′ 9″)
- Three-striped ground squirrel with a size of 17.7 cm (0′ 7″)
Animals with the same size as a Rock squirrel
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Rock squirrel:
- Short-tailed chinchilla with a size of 30.5 cm (1′ 1″)
- Brush rabbit with a size of 30.4 cm (1′ 0″)
- Black-tailed prairie dog with a size of 29.4 cm (1′ 0″)
- Derby’s woolly opossum with a size of 23.1 cm (0′ 10″)
- Mountain cottontail with a size of 32.4 cm (1′ 1″)
- Forest giant squirrel with a size of 29.1 cm (1′ 0″)
- White-faced spiny tree-rat with a size of 29.7 cm (1′ 0″)
- Squirrel-toothed rat with a size of 26.4 cm (0′ 11″)
- Giant otter shrew with a size of 32 cm (1′ 1″)
- Striped possum with a size of 25.5 cm (0′ 11″)
Animals with the same litter size as a Rock squirrel
Here is a list of animals that have the same number of babies per litter (4) as a Rock squirrel:
- Spermophilus relictus
- Camas pocket gopher
- Pacific shrew
- Madras treeshrew
- Western pygmy possum
- Mexican spiny pocket mouse
- Giant kangaroo rat
- Lataste’s gerbil
- Steppe lemming
- Great gerbil
Animals with the same weight as a Rock squirrel
As a comparison, here are some other animals that weight as much as the Spermophilus variegatus:
- Meerkat bringing 730 grams to the scale
- Black and red bush squirrel bringing 692 grams to the scale
- Arctic ground squirrel bringing 747 grams to the scale
- Moonrat bringing 787 grams to the scale
- Black squirrel monkey bringing 784 grams to the scale
- D’Albertis’ ringtail possum bringing 796 grams to the scale
- Big-headed African mole-rat bringing 622 grams to the scale
- Bismarck giant rat bringing 613 grams to the scale
- Chiriqui pocket gopher bringing 650 grams to the scale
- Spermophilus relictus bringing 600 grams to the scale