Arctic
Ground Squirrel Facts
Latin name: Spermophilus parryii
Lifespan: 9 years
Weight: 700g – 800g
Gestation: 25-30 days
Lifespan: 9 years
Weight: 700g – 800g
Gestation: 25-30 days
Diet:
The Arctic ground squirrels diet consists mainly of seeds, berries,
leaves, flowers, mushrooms, grasses and carrion.
Predators:
Grizzly bears, wolves, foxes, ermine as well as raptors such as eagles,
hawks and owls.
The Interesting facts on Artic Ground
Squirrels:
This species
of ground squirrel is the largest species found in North America.
Arctic
ground squirrels are very social and can be found in large colonies of up to a
100 or more.
The large
numbers of eyes on the constant look-out, help to detect any possible threats
from advancing predators.
They are
also known by the name “Gopher”. The Alaskan Eskimo’s call it “Sik-sik” which
describes one of the sounds that they make.
To avoid
detection from predators these ground squirrels will press their bodies hard
against the ground. This is known as the “Tundra glide”
The Arctic
ground squirrels vocabulary is quite advanced in that they have a large number
of distinctly different vocalisations. They make different alarm or warning
calls for different predators, they will also make different calls depending of
if the attacking predators is on land or coming from the sky!
During the
winter when the squirrels are hibernating, Grizzly bears will often dig open
their shallow burrows to feed on them.
Artic Ground
Squirrels will hibernate for up to 8 months. During this period their body
temperature will drop to just below 0 degrees Celsius with a heart rate of as
low as 1 beat per minute! This drop in body temperature is known as supercooling.