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Cheetah
Chatter:
First Roan Antelope Calf Born At Fossil Rim Wildlife Center
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In December
2005, after making the decision to work with the species, Fossil
Rim arranged to get four roan antelope from the Oregon Wildlife
Foundation, and Safari Enterprises. After a 60-day quarantine,
the antelope were moved to a pasture near to the admissions gate
where the expecting female gave birth to a male calf in June.
“The
herd seems to be doing very well with the addition of
a new calf says Fossil Rim’s director of animal care, Kelley
Snodgrass. “Unlike
with some animals, we didn’t have to separate the cow and
calf from the herd. Though we did closely monitor the mother’s
feeding habits to ensure the safety of her baby.”
Categorized
as conservation dependent, roan antelope rely on conservation
efforts to prevent their species from becoming threatened
with extinction.
Males are typically one-fifth larger and heavier than females.
They are a pale, reddish brown or tan color with white under
parts. Their
skin is thick and tough and both sexes possess stout, heavily
ringed horns. When fully grown, roan are quite impressive animals,
ranging
in weights of 490-600lbs in females, and 530-660lbs for males. About Roan Antelope:
Typical
roan herds consist of three to 15 individuals, comprised of an
adult male with females and their young. The mature females
of a herd establish a dominant hierarchy among themselves through
extensive fighting. The highest-ranking individual initiates
most herd movements, even in the presence of the adult male. Young
males
tend to be driven out by the head bull at about 2 to 2 1/2 years
of age and then live in separate groups. If wounded or cornered,
roan may become savage, charging and using their horns with amazing
speed and dexterity. If not persecuted, these antelopes are not
extremely wary, often running a short distance and then stopping
to look back. When closely pursued, however, they can run as
fast as 57 km/hr with great endurance and may utter a snorting
sound
before fleeing.
Fun Facts about
Roan Antelope:
Ladies First!
Within
herds, the more dominant female is typically the leader. There
is only one adult male (called a bull) in each herd.
The juvenile
males are exiled from the herd at about 3 years old.
Dumbo
Ears
Roan Antelope’s ears are about the same size as their
horns, which is why the first Europeans believed they had four
horns. |