SQUIRRELS
G'day folks,
Today, I present some facts about one of my favourite animals. Sadly, they don't live in Australia, but I've seen them in many other countries.
Squirrels are members of the family Sciuridae, a family
that includes small or medium-size rodents. The squirrel family includes tree
squirrels, ground squirrels, chipmunks, marmots, flying squirrels, and prairie
dogs amongst other rodents. Squirrels are familiar to almost everyone. More
than 200 squirrel species live all over the world, with the notable exception
of Australia.
Differences
Between Species
The tiniest
squirrel is the aptly named African pygmy squirrel—only five inches (thirteen
centimeters) long from nose to tail. Others reach sizes shocking to those who
are only familiar with common tree squirrels. The Indian giant squirrel is
three feet (almost a meter) long.
Like other
rodents, squirrels have four front teeth that never stop growing so they don't
wear down from the constant gnawing. Tree squirrels are the types most commonly
recognized, often seen gracefully scampering and leaping from branch to branch.
Other species are ground squirrels that live in burrow or tunnel systems, where
some hibernate during the winter season.
Ground
squirrels eat nuts, leaves, roots, seeds, and other plants. They also catch and
eat small animals, such as insects and caterpillars. These small mammals must
always be wary of predators because they are tasty morsels with few natural
defenses, save flight. Sometimes groups of ground squirrels work together to
warn each other of approaching danger with a whistling call.
Tree squirrels
are commonly seen everywhere from woodlands to city parks. Though they are
terrific climbers, these squirrels do come to the ground in search of fare such
as nuts, acorns, berries, and flowers. They also eat bark, eggs, or baby birds.
Tree sap is a delicacy to some species.
Flying
squirrels are a third, adaptable type of squirrel. They live something like
birds do, in nests or tree holes, and although they do not fly, they can really
move across the sky. Flying squirrels glide, extending their arms and legs and
coasting through the air from one tree to another. Flaps of skin connecting
limbs to body provide a winglike surface. These gliding leaps can exceed 150
feet (46 meters). Flying squirrels eat nuts and fruit, but also catch insects
and even baby birds.
Breeding
Whether they
dwell high in a tree or in an underground burrow, female squirrels typically
give birth to two to eight offspring. Babies are blind and totally dependent on
their mothers for two or three months. Mothers may have several litters in a
year, so most squirrel populations are robust.
Clancy's comment: Just love 'em!
I'm ...
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