What is the maximal age a Eastern gray squirrel reaches?
An adult Eastern gray squirrel (Sciurus carolinensis) usually gets as old as 24 years.
Eastern gray squirrels are around 44 days in the womb of their mother. When born, they weight 15 grams (0.03 lbs) and measure 4 cm (0′ 2″). As a member of the Sciuridae family (genus: Sciurus), a Eastern gray squirrel caries out around 2 little ones per pregnancy, which happens around 2 times a year. Fully grown, they reach a bodylength of 25.4 cm (0′ 10″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
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
Not really brothers and sisters, but from the same biological family (Sciuridae):
- Northern flying squirrel becoming 13 years old
- Wyoming ground squirrel with 5 babies per pregnancy
- White-tailed antelope squirrel becoming 5.75 years old
- Long-eared chipmunk with 5 babies per pregnancy
- Layard’s palm squirrel with 2 babies per pregnancy
- Slender-tailed squirrel bringing the scale to 427 grams
- Red giant flying squirrel becoming 16 years old
- Carruther’s mountain squirrel bringing the scale to 277 grams
- Asian red-cheeked squirrel bringing the scale to 201 grams
- Least chipmunk becoming 6.25 years old
Animals that reach the same age as Eastern gray squirrel
With an average age of 24 years, Eastern gray squirrel are in good companionship of the following animals:
- South American sea lion usually reaching 24.75 years
- Blainville’s beaked whale usually reaching 27 years
- Eurasian lynx usually reaching 26.75 years
- Coyote usually reaching 21.83 years
- Bald uakari usually reaching 27 years
- White-lipped peccary usually reaching 21 years
- Allen’s swamp monkey usually reaching 23 years
- Buru babirusa usually reaching 24 years
- Ocelot usually reaching 20.25 years
- Chital usually reaching 20.75 years
Animals with the same number of babies Eastern gray squirrel
The same number of babies at once (2) are born by:
- Mediterranean pine vole
- Tayra
- Coxing’s white-bellied rat
- Jaguarundi
- Ruwenzori sun squirrel
- Common rufous-nosed rat
- Asian particolored bat
- Southern pygmy mouse
- Molina’s hog-nosed skunk
- Common echymipera
Weighting as much as Eastern gray squirrel
A fully grown Eastern gray squirrel reaches around 546 grams (1.2 lbs). So do these animals:
- Striped bandicoot with 542 grams
- Epixerus with 559 grams
- Goeldi’s marmoset with 558 grams
- Bismarck giant rat with 612 grams
- Lesser bamboo rat with 472 grams
- Pygmy rabbit with 437 grams
- Northern quoll with 477 grams
- Giant Atlantic tree-rat with 502 grams
- Weyland ringtail possum with 456 grams
- Giant Atlantic tree-rat with 502 grams
Animals as big as a Eastern gray squirrel
Those animals grow as big as a Eastern gray squirrel:
- Golden-mantled ground squirrel with 21.4 cm (0′ 9″)
- Striped bandicoot with 26.7 cm (0′ 11″)
- Great-tailed triok with 22.3 cm (0′ 9″)
- Peruvian tuco-tuco with 23.8 cm (0′ 10″)
- Fire-footed rope squirrel with 20.5 cm (0′ 9″)
- Isabel naked-tailed rat with 27 cm (0′ 11″)
- Sunda slow loris with 30 cm (1′ 0″)
- Bagobo rat with 28.9 cm (1′ 0″)
- Big-eared flying fox with 21.1 cm (0′ 9″)
- Stoat with 21.6 cm (0′ 9″)