What is the maximal age a San Joaquin antelope squirrel reaches?
An adult San Joaquin antelope squirrel (Ammospermophilus nelsoni) usually gets as old as 5.5 years.
San Joaquin antelope squirrels are around 26 days in the womb of their mother. When born, they weight 4 grams (0.01 lbs) and measure 4.7 cm (0′ 2″). As a member of the Sciuridae family (genus: Ammospermophilus), a San Joaquin antelope squirrel caries out around 8 little ones per pregnancy, which happens around 1 times a year. Fully grown, they reach a bodylength of 16.8 cm (0′ 7″).
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 San Joaquin antelope squirrel or Nelson’s antelope squirrel (Ammospermophilus nelsoni), is a species of antelope squirrel, in the San Joaquin Valley of the U.S. state of California.
Animals of the same family as a San Joaquin antelope squirrel
Not really brothers and sisters, but from the same biological family (Sciuridae):
- Tufted ground squirrel growing to a mass of 1.35 kgs (2.98 lbs)
- Olympic marmot with 4 babies per pregnancy
- Temminck’s flying squirrel with 1 babies per pregnancy
- Complex-toothed flying squirrel becoming 12 years old
- Western dwarf squirrel bringing the scale to 120 grams
- Ear-spot squirrel with 1 babies per pregnancy
- Red-cheeked rope squirrel bringing the scale to 250 grams
- Townsend’s chipmunk becoming 7 years old
- Spotted giant flying squirrel with 1 babies per pregnancy
- Three-striped ground squirrel bringing the scale to 175 grams
Animals that reach the same age as San Joaquin antelope squirrel
With an average age of 5.5 years, San Joaquin antelope squirrel are in good companionship of the following animals:
- Desert hedgehog usually reaching 4.5 years
- Plains rat usually reaching 5.58 years
- Abbott’s duiker usually reaching 5.42 years
- Yellow-faced pocket gopher usually reaching 4.67 years
- Bahamian hutia usually reaching 6 years
- Tailless tenrec usually reaching 6.25 years
- Gansu pika usually reaching 5 years
- Bridled nail-tail wallaby usually reaching 5 years
- White-tailed antelope squirrel usually reaching 5.75 years
- Serotine bat usually reaching 6 years
Animals with the same number of babies San Joaquin antelope squirrel
The same number of babies at once (8) are born by:
- Golden hamster
- European polecat
- African wild dog
- Eurasian least shrew
- Thirteen-lined ground squirrel
- Slender-tailed dunnart
- Narrow-headed vole
- Chestnut dunnart
- White-footed dunnart
- Brown rat
Weighting as much as San Joaquin antelope squirrel
A fully grown San Joaquin antelope squirrel reaches around 160 grams (0.35 lbs). So do these animals:
- Javanese flying squirrel with 156 grams
- Laminate vlei rat with 150 grams
- Tuft-tailed spiny tree-rat with 138 grams
- Striped treeshrew with 168 grams
- Sado mole with 131 grams
- Pygmy ringtail possum with 152 grams
- Fischer’s guiara with 188 grams
- Black rat with 142 grams
- Lunda rope squirrel with 135 grams
- Manus Island mosaic-tailed rat with 144 grams
Animals as big as a San Joaquin antelope squirrel
Those animals grow as big as a San Joaquin antelope squirrel:
- Japanese mole with 14.3 cm (0′ 6″)
- Val’s gundi with 17.6 cm (0′ 7″)
- Chiapan deer mouse with 14 cm (0′ 6″)
- Brooke’s squirrel with 18.6 cm (0′ 8″)
- Edible dormouse with 16.7 cm (0′ 7″)
- Stephen’s woodrat with 16.1 cm (0′ 7″)
- Red rock rat with 14.1 cm (0′ 6″)
- Thomas’s mosaic-tailed rat with 14.5 cm (0′ 6″)
- Large vlei rat with 18.2 cm (0′ 8″)
- Fijian monkey-faced bat with 18.6 cm (0′ 8″)