Sciurus carolinensis

ID

  • Long, bushy, dorso-ventrally flattened tail
  • Grayish to yellowish brown with white underbelly
  • Short, prominent, rounded ears with no tuft (Whitaker)

Distribution

Reproduction

  • Main mating periods are in January and February and then again from late May to early July
  • Using olfactory cues, males will follow a female who is approaching estrus and compete to mate with her
  • Copulatory plugs are used by the males after copulation, but are usually removed and/or eaten by the female within 30 seconds (Whitaker)

Behavior

  • Primarily arboreal, but collect and bury nuts on the ground
  • Do not hibernate, but spend the winter digging up nuts that fell during the fall
  • Solitary, antisocial, territorial. Only come together when there is an abundance of food in one area or in particularly cold winters
  • Very agile in trees, using the tail as a balancing organ. Can jump gaps up to 2 m, fall up to 5 m onto branches
  • Tail is also used like a scarf or blanket for added warmth (Whitaker)

Food Habits

  • Nuts, acorns, maple samaras (stored). Also buds, fruits, apples, honey locust seeds, horse chestnuts, sycamore buds, and elm seeds.
  • They will also eat the inner bark of maple or elm trees and insects or young birds (Whitaker)

Size/Life Cycle

  • Average measurements: 380-525 mm (total length), 150-250 (tail), 54-76 (hind foot), 25-33 mm (ear), 300-710 g (total weight) (Whitaker)

Predators

  • Humans (hunting, driving), red-tailed hawks, barred owls, great-horned owls, birds of prey, bobcats, coyotes, foxes, diamond-back rattlesnakes, black rat snakes. Nest: raccoons, snakes, red squirrels.

Habitat

  • Oak/Hickory forests and most woodlands. Higher densities occur where there are many varieties of nut trees that can provide food as well as shelter into the colder seasons (Whitaker)