CreatureData

Fox squirrel vs Red squirrel

The fox squirrel is heavier: 761.9 g against 333 g for the red squirrel, about 2.3 times the weight.

Fox squirrel (Sciurus niger)
Fox squirrel LCLeast Concern
Photo: Markus Krötzsch · CC BY-SA 3.0 · Wikimedia Commons
Red squirrel (Sciurus vulgaris)
Red squirrel LCLeast Concern
Photo: Peter Trimming · CC BY 2.0 · Wikimedia Commons

What is the difference between a fox squirrel and a red squirrel?

Each point below is worked out from a pair of recorded values.

  • The fox squirrel is heavier: 761.9 g against 333 g for the red squirrel, about 2.3 times the weight.
  • The fox squirrel is longer-lived: 14.9 years against 12 years for the red squirrel, about 24% longer.
  • Both belong to the genus Sciurus, so they are close relatives.
  • Both are listed as Least Concern on the IUCN Red List.

Side by side

Fox squirrelRed squirrel
Scientific nameSciurus nigerSciurus vulgaris
FamilySciuridaeSciuridae
OrderRodentiaRodentia
Weight761.9 g – 803.7 g328.9 g – 333 g
LengthNot recordedNot recorded
Lifespan14.9 years12 years
Main foodNot recordedNot recorded
HabitatNot recordedNot recorded
Conservation statusLeast ConcernLeast Concern
Countries recordedNot recordedNot recorded

A scale drawing needs a recorded length for both animals; only weights are on record for this pair.

Full record: Fox squirrelFull record: Red squirrelCompare other animals