Porcupine
- Erethizon
dorsatum
Class:
|
Mammalia
|
|
| Order: |
Rodentia |
| Family: |
Erethizontidae |
| Genus: |
Erethizon |
| Species: |
dorsatum |
Name/
History: |
The
second largest native North American rodent (the beaver is the largest |
| Size: |
Male
|
Female
|
Young
|
| Weight
(lbs) |
10-15
|
same
|
Achieves
adult size
by fall
|
| Height
(in) |
18-22
|
same
|
| Tail
(in) |
7-9
|
same
|
| Rut: |
September-October |
| Gestation: |
7
months |
| Birth: |
April-May |
| #
young: |
1 |
| Age: |
5-7
years, up to 10 years |
Habitat/
Range: |
Usually
forested areas, dens in hollow trees, found throughout Canada, western
United States to Mexico |
| Food: |
Buds,
twigs, bark. |
| Enemies: |
Man
(road kill), some coyotes, bobcats, owls |
| Disease: |
Rabies |
| Communication: |
Grunts,
groans, high-pitched cries |
Behavior/
Characteristics: |
Active
at night, more at home in trees, does not hibernate, usually solitary,
poor vision. |
|