How big does a Richardson’s ground squirrel get? Here is an overview over the average adult age:
A grown Richardson’s ground squirrel (Spermophilus richardsonii) reaches an average size of 21.1 cm (0′ 9″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 325 grams (0.72 lbs). On birth they have a weight of 6 grams (0.01 lbs). Talking about reproduction, Richardson’s ground squirrels have 7 babies about 1 times per year. The Richardson’s ground 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.
Richardson’s ground squirrel (Urocitellus richardsonii), also known as the dakrat or flickertail, is a North American ground squirrel in the genus Urocitellus. Like a number of other ground squirrels, they are sometimes called prairie dogs or gophers, though the latter name belongs more strictly to the pocket gophers of family Geomyidae, and the former to members of the genus Cynomys.
Animals of the same family as a Richardson’s ground squirrel
We found other animals of the Sciuridae family:
- Philippine pygmy squirrel with 1 babies per litter
- Spotted ground squirrel with a size of 14.5 cm (0′ 6″)
- Bolivian squirrel with a weight of 190 grams
- Alexander’s bush squirrel with a size of 11.5 cm (0′ 5″)
- Douglas squirrel with a size of 19.1 cm (0′ 8″)
- Ring-tailed ground squirrel with a size of 22.1 cm (0′ 9″)
- Long-tailed ground squirrel with 7 babies per litter
- Sanborn’s squirrel with a weight of 136 grams
- Himalayan striped squirrel with a size of 10.4 cm (0′ 5″)
- Yucatan squirrel with a size of 23.6 cm (0′ 10″)
Animals with the same size as a Richardson’s ground squirrel
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Richardson’s ground squirrel:
- Malayan field rat with a size of 19 cm (0′ 8″)
- Davao squirrel with a size of 21 cm (0′ 9″)
- Philippine tree squirrel with a size of 21 cm (0′ 9″)
- Oncilla with a size of 25 cm (0′ 10″)
- Southern white-breasted hedgehog with a size of 23.1 cm (0′ 10″)
- Ricefield rat with a size of 19.3 cm (0′ 8″)
- European ground squirrel with a size of 19.8 cm (0′ 8″)
- Soft-spined Atlantic spiny rat with a size of 19.7 cm (0′ 8″)
- Ornate flying fox with a size of 18.3 cm (0′ 8″)
- Smith’s bush squirrel with a size of 17.2 cm (0′ 7″)
Animals with the same litter size as a Richardson’s ground squirrel
Here is a list of animals that have the same number of babies per litter (7) as a Richardson’s ground squirrel:
- Dibbler
- Taiga shrew
- Lutrine opossum
- Southern ningaui
- Northern red-sided opossum
- Arctic fox
- Drylands vesper mouse
- Long-tailed planigale
- Red-cheeked ground squirrel
- Tawny-bellied cotton rat
Animals with the same weight as a Richardson’s ground squirrel
As a comparison, here are some other animals that weight as much as the Spermophilus richardsonii:
- Drab Atlantic tree-rat bringing 260 grams to the scale
- Highland tuco-tuco bringing 327 grams to the scale
- Lesser flying fox bringing 296 grams to the scale
- Mechow’s mole-rat bringing 272 grams to the scale
- Zanj sun squirrel bringing 347 grams to the scale
- Roberto’s spiny rat bringing 284 grams to the scale
- Pygmy slow loris bringing 343 grams to the scale
- Four-toed hedgehog bringing 311 grams to the scale
- Bioko Allen’s bushbaby bringing 268 grams to the scale
- Derby’s woolly opossum bringing 328 grams to the scale