It is hard to guess what a Eastern gray squirrel weights. But we have the answer:
An adult Eastern gray squirrel (Sciurus carolinensis) on average weights 546 grams (1.2 lbs).
The Eastern gray squirrel is from the family Sciuridae (genus: Sciurus). It is usually born with about 15 grams (0.03 lbs). They can live for up to 24 years. When reaching adult age, they grow up to 25.4 cm (0′ 10″). On average, Eastern gray squirrels can have babies 2 times per year with a litter size of 2.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The eastern gray squirrel (Sciurus carolinensis), also known as the grey squirrel depending on region, is a tree squirrel in the genus Sciurus. It is native to eastern North America, where it is the most prodigious and ecologically essential natural forest regenerator. Widely introduced to certain places around the world, the eastern gray squirrel in Europe, in particular, is regarded as an invasive species.
Animals of the same family as a Eastern gray squirrel
We found other animals of the Sciuridae family:
- Long-clawed ground squirrel with a size of 24.4 cm (0′ 10″)
- Douglas squirrel with a weight of 225 grams
- Yellow-pine chipmunk with a weight of 50 grams
- Smith’s bush squirrel with a weight of 222 grams
- Palawan montane squirrel with a size of 21 cm (0′ 9″)
- Collie’s squirrel with a weight of 498 grams
- Four-striped ground squirrel with a weight of 180 grams
- Groundhog bringing 3.88 kilos (8.55 lbs) to the scale
- Buller’s chipmunk with a weight of 100 grams
- Berdmore’s ground squirrel with an average maximal age of 4.25 years
Animals with the same weight as a Eastern gray squirrel
As a comparison, here are some other animals that weight as much as the Sciurus carolinensis:
- Superagüi lion tamarin bringing 605 grams to the scale
- Pygmy rabbit bringing 437 grams to the scale
- Greater bandicoot rat bringing 583 grams to the scale
- Moluccan naked-backed fruit bat bringing 465 grams to the scale
- Short-tailed chinchilla bringing 499 grams to the scale
- Ashy-headed flying fox bringing 524 grams to the scale
- Chiriqui pocket gopher bringing 650 grams to the scale
- Painted tree-rat bringing 519 grams to the scale
- Pemba flying fox bringing 541 grams to the scale
- Rakali bringing 626 grams to the scale
Animals with the same size as a Eastern gray squirrel
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Eastern gray squirrel:
- Collie’s squirrel with a size of 25.4 cm (0′ 10″)
- Guadalcanal monkey-faced bat with a size of 20.7 cm (0′ 9″)
- Arctic ground squirrel with a size of 27.9 cm (0′ 11″)
- Allen’s squirrel with a size of 23.4 cm (0′ 10″)
- New Britain water rat with a size of 29.2 cm (1′ 0″)
- Southern needle-clawed bushbaby with a size of 30 cm (1′ 0″)
- Silvery lutung with a size of 25.8 cm (0′ 11″)
- Tome’s spiny rat with a size of 22.9 cm (0′ 10″)
- Big-eared flying fox with a size of 21.1 cm (0′ 9″)
- Northern Palawan tree squirrel with a size of 21 cm (0′ 9″)
Animals with the same litter size as a Eastern gray squirrel
Here is a list of animals that have the same number of babies per litter (2) as a Eastern gray squirrel:
- Fawn hopping mouse
- Black-shouldered opossum
- Spotted linsang
- Southern African spiny mouse
- Mayor’s mouse
- Wilson’s spiny mouse
- Moss-forest rat
- Iberian lynx
- Pygmy mouse lemur
- Guaira spiny rat
Animals with the same life expectancy as a Eastern gray squirrel
Completely different animals, but becoming as old as a Eastern gray squirrel:
- Collared peccary with an average maximal age of 24.42 years
- Roan antelope with an average maximal age of 20 years
- Big hairy armadillo with an average maximal age of 20 years
- Goitered gazelle with an average maximal age of 20 years
- Eurasian lynx with an average maximal age of 26.75 years
- Aye-aye with an average maximal age of 24.25 years
- Raccoon with an average maximal age of 20.83 years
- Banteng with an average maximal age of 26.5 years
- Striped hyena with an average maximal age of 24 years
- Monk saki with an average maximal age of 24.58 years