🐿️Fox squirrel
La ardilla zorro oriental (Sciurus niger) es una especie de roedor esciuromorfo de la familia Sciuridae. Esta ardilla tiene una larga cola que sacude cuando está alterada . Se alimenta principalmente de bellotas, que son ricas en taninos, los cuales mantienen a las ardillas libres de gusanos parásitos: ascárides y taenias. Esta ardilla se parece a la ardilla gris (Sciurus carolinensis) pero es de mayor tamaño. La ardilla zorro prefiere hábitats más abiertos, mientras que la ardilla gris prefiere áreas cubiertas de árboles. La ardilla zorro acumula en sus huesos y en sus dientes porfirina, la cual produce un color rosa y rojo brillante en los huesos y los dientes cuando éstos se observan bajo la luz ultravioleta. Se encuentra distribuida por toda la parte oriental de Norteamérica.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2016.
- Body mass
- 0.8 kg
- Body length
- 0.42 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 16 years
Everything we know about the Fox squirrel
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass0.8 kgCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 0.8 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Body length0.42 mCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Brain mass8.38 gCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Maximum lifespan16 yearsCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 16 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Generation length5.41 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Age at maturity355 daysCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Gestation44 daysCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 44 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Litter sizeabout 3COMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 3AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Trophic levelHerbivoreCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Activity cycleDiurnalCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Home range0.23 km²COMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Population density6.32 per km²COMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Volume l0.8 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Fox squirrel yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classMammalia
- ›orderRodentia
- ›familySciuridae
- ›genusSciurus
- ›speciesSciurus niger
- classMammals · Mammalia
- orderRodents · Rodentia
- familySciuridae
- tribeSciurini
All 14 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- classMammals · Mammalia
- subclassTheria
- superorderEuarchontoglires
- orderRodents · Rodentia
- suborderSciuromorpha
- familySciuridae
- tribeSciurini
More about the Fox squirrel
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