Thursday, September 30, 2010

Red Squirrel


Order: Rodentia

Family: Sciuridae

Genus: Sciurus

Species: S. vulgaris

Identifying Characteristics:

- head-and-body length of 19 to 23 cm (7.5 to 9 in), a tail length of 15 to 20 cm (5.9 to 7.9 in) and a mass of 250 to 340 g (8.8 to 12 oz).


- males and females are the same size


- The red squirrel is somewhat smaller than the eastern grey squirrel which has a head-and-body length of 25 to 30 cm (9.5 to 12 in) and weighs between 400 and 800 g (14 oz to 1.8 lb).


- he coat of the red squirrel varies in color with time of year and location. There are several different coat color morphs ranging from black to red


- The underside of the squirrel is always white-cream in color.

Special Adaptations:

- It is thought that the long tail helps the squirrel to balance and steer when jumping from tree to tree and running along branches and may keep the animal warm during sleep.


- The red squirrel sheds its coat twice a year, switching from a thinner summer coat to a thicker, darker winter coat with noticeably larger ear-tufts (a prominent distinguishing feature of this species) between August and November


- The red squirrel, like most tree squirrels, has sharp, curved claws to enable it to climb and descend broad tree trunks, thin branches and even house walls. Its strong hind legs enable it to leap gaps between trees. The red squirrel also has the ability to swim.


-The red squirrel is found in both coniferous forest and temperate broadleaf woodlands.


- the squirrel makes a dry (nest) out of twigs in a branch-fork, forming a domed structure about 25 to 30 cm in diameter. This is lined with moss, leaves, grass and bark. Tree hollows and woodpecker holes are also used. The red squirrel is a solitary animal and is shy and reluctant to share food with others

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