
The Zebra
The Zebra belongs to
the horse family. Its distinguishing marks are its unique black
stripes, akin to the fingerprints on humans.
One of nature's
great mysteries is why the Zebra has stripes. One theory is that the
stripes help the zebra cool down. On hot days the black stripes get a
lot hotter than the white area of the zebra and under the black
stripes there are special layers of fat for protection. Hot air then
rises off the black stripes forcing colder air down around the white
areas thus cooling the zebra down. This, however is just a theory.
The stripes are also used as camouflage to confuse predators
when zebras huddle in great numbers or mingle with herds of
antelopes. The Zebra enjoys grazing the plains & savannahs during
the day and sleeping during the night roaming in groups with one or
two members acting as lookouts during the night.
Name:
Burchell's Zebra - Equus burchellii
Grevy's Zebra - Equus
grevyi
Size: Burchell's Zebra
stands 45 to 55 inches at the shoulder. Grevy's Zebra stands 50 to 60
inches.
Weight: Burchell's Zebra
weighs 485 to 550 pounds. Grevy's weighs 770 to 990.
Reproduction:
Single young born any time of the year. Gestation is +/-12
months.
Habitat: Woodlands and open
plains. Burchell's zebras inhabit savannas, from treeless grasslands
to open woodlands; they sometimes occur in tens of thousands in
migratory herds on the Serengeti plains.
Grevy's zebras are
now mainly restricted to parts of northern Kenya. Although they are
adapted to semi-arid conditions and require less water than other
zebra species, these zebras compete with domestic livestock for water
and have suffered heavy poaching for their meat and skins.
Diet:
Zebra are herbivores and avid grazers. Both Burchell's and
Grevy's zebras are in constant search of green pastures. In the dry
season, they can live on coarse, dry grass only if they are within a
short distance of water holes.
Lifespan: 28
years.
Predators: Lions, hyenas,
hunting dogs, leopards and cheetahs