1. Where they live
At one time there were millions of prairie dogs
living on the plains and grasslands. These ground squirrels
lived in towns made up of underground tunnels or burrows.
Today, Black-tailed prairie dogs are found in one river valley
in southern Saskatchewan
(the Val Marie area ) and on grasslands throughout most of western
United States to New Mexico.
2. A prairie dog home
Prairie dog towns may contain hundreds of prairie dogs.
These towns are divided into wards, then into neighbourhoods.
Each neighbourhood is made up of family members - babies, brothers
and sisters, females and one or two males.
three prairie dogs
© 2000 John White
Their underground tunnels connect to rooms.
There are nurseries, bedrooms lined with dried grass, bathrooms
and a listening room which is close to the entrance.
Here the prairie dog listens for danger before going outside.
The entrance to the prairie dog's burrow is surrounded
by a pile of soil. This mound serves as a lookout and protects
the burrow against floods.
The tunnels go down about
three metres ( or ten feet ) and can be 15 metres ( 50 feet)
from one entrance to another.
3. Appearance
These ground squirrels have brownish fur
and white underparts. They have large eyes, short tails
( white or black tipped ) and small rounded ears.
They are rodents. They have strong front teeth and sharp
claws for digging. The prairie dog is about the size of a football
(30 cm.).
a chubby prairie dog
© 2000 John White
4. The Young
Baby prairie dogs are born with no hair.
Once a year the female has litter of four pups.
Pups stay in the burrows for about six or seven weeks.
Sherry Ballard © 2001 California Academy of Sciences
5. Adaptations
- The front paws have long claws for digging
tunnels.
- They eat alot to store up fat for winter.
- They sleep in the winter.
- Prairie dogs do not need to drink water.
They can get all of the water needed from the leafy foods they eat.
6. Enemies
Many predators hunt these rodents including badgers, weasels,
ferrets, hawks, owls, coyotes, foxes, bobcats and snakes.
Badgers try to catch prairie dogs in the daytime
by rushing into a colony. At night, they dig into the entrance
hoping to surprise the sleeping prairie dogs.
Diseases (from infected flea bites) have wiped out entire colonies.
Man has hunted and poisoned them.
7. Why some people hate the prairie dogs
Over the past 100 years much of the range of the black-tailed
prairie dog has become cattle pastures and grain fields.
Prairie dog poisoning programs are one way that
people get rid of them. Why ? Farmers and ranchers
do not see the prairie dog as a cute little animal.
Prairie dogs eat the grasses that cattle and horses eat.
Since they eat alot of grass this leaves less food for other animals.
Prairie dogs can also destroy a farmer's crop of alfalfa,
hay, wheat or corn.
8. Protection
Guard dogs keep watch by standing on a mound of dirt.
They let out a warning yelp or bark .
9. Food
Prairie dogs feed on leaves,
grasses and grass roots, weeds, seeds and other plants
(including crops like alfalfa and corn). They also eat grasshoppers,
cutworms, bug and beetles.
10. Endangered animals
Some species of prairie dogs are endangered or threatened.
The black-footed ferret, Burrowing Owl, and Prairie Rattlesnake
are endangered because they rely on the prairie dog for food
and shelter.
11. Interesting facts
The prairie dogs got their name from the sound
that they make when danger is near. They give warning barks
or yips.
There are five species of prairie dogs.
- Black-tailed Prairie Dog
- White-tailed Prairie Dog
- Gunnison's Prairie Dog
- Mexican Prairie Dog ( endangered )
- Utah Prairie Dog ( threatened )
Besides serving as food for many predators,
their tunnels provide homes for burrowing owls, rabbits and hares,
ground squirrels, mice, snakes and black-footed ferrets.
Prairie dogs are most active during the
cool hours of daylight. Most of their time is spent eating .
They also like to visit and groom each other.
Prairie dogs communicate with each other.
In some states in the US shooting prairie dogs is a
sport. Thousands of these animals are killed by hunting and
trapping.
Black-tailed prairie dogs are sold in pet shops.
Pet prairie dogs can
live 8 to 10 years ( compared to 3 to 5 years
in the wild. )
ANIMAL INDEX
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