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THE RARE AND ENDANGERED CAPE MOUNTAIN ZEBRA:
A CONSERVATION SUCCESS STORY JULY 2001 |
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Bushmans
Kloof Wilderness Reserve is the proud owner of one of the largest privately
owned herds of Cape Mountain Zebra in the world. |
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Bushmans
Kloof has become a haven for this rare and endangered species. Since the first
animals were established in the reserve seven years ago, the Cape Mountain Zebra
have prospered in the custody of Bushmans Kloof, to such an extend that nine
animals could be captured this winter and sold to other breeders in the country.
Current
recorded numbers of the Cape Mountain Zebra totals approximately one thousand
two hundred animals worldwide. In genetic terms this still represents a small
population, but is a vast improvement of the just over 400 recorded in 1984.
The
conservation status of the Cape Mountain Zebra (Equus zebra zebra) was even worse than that of the Bontebok, when in
1950 the estimated total number of Cape Mountain Zebra dropped as low as 91. It
is considered the largest mammal in South Africa to have come so close to
extinction, a fate that sadly, awaited the Quagga.
The
Cape Mountain Zebra has however become a conservation success story. But
according to Peter Lloyd of the Scientific Services section of Cape Nature
Conservation, the species is not completely out of the woods yet. “There are
currently about sixteen formally conserved populations (i.e. in state
conservation departments) of Cape Mountain Zebra left - too small a number to
guarantee survival of the species. Conservation efforts by the private sector,
like those of Bill and Mark McAdam at Bushmans Kloof, are therefore essential
towards assisting Nature Conservation with this major challenge.”
Historically,
Cape Mountain Zebra occurred throughout the Cape Fold Belt mountains and the
edge of the Great Escarpment of the Cape Province, its fast-growing hooves an
adaptation to the type of rocky terrain inhabited. Although Cape Mountain Zebra
probably were never very numerous, numbers started dwindling as herds had to
compete with sheep and cattle for grazing. Farmers began developing more land,
establishing wheat production and other crops in areas which traditionally were
home to Cape Mountain Zebra and the extinct Quagga. |
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Hunting
was uncontrolled, and the Cape Mountain Zebra, with the Quagga, were popular
victims, its hide allegedly much sought after amongst others, for the
manufacturing of “grain bags”.
Within thirty years, from the twenties to the fifties, the population of more
than 400 animals had dropped to the all-time low, estimated to be 91 animals,
when conservation efforts started showing a positive effect.
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The
Cape Mountain Zebra exists in strong family groups. A breeding herd usually
consisting of a stallion with anything from one to five mares, and their foals.
Very strong family bonds and long term “relationships” exist within these
herds, with a stallion staying with the same mares for periods as long as twenty
years - unusual behaviour amongst our wild grazing animals. If a herd stallion
is displaced, the herd is generally taken over as a unit by a new stallion. But,
the stallion may need to go through a courtship of up to three years, before the
mares in the herd will accept their new stud. Breeding is further delayed by a
gestation period of a full year, which together with the animal’s social and
mating behaviour, result in numbers growing very slowly.
Natural
populations survived in three conservation areas: the Mountain Zebra National
Park at Cradock, and the Gamkaberg Nature Reserve and Kamanassie Nature Reserve
in the Oudtshoorn district. Herds were subsequently established in a number of
other locations, including the privately owned Bushmans Kloof Wilderness
Reserve.
For
further information on the Cape Mountain Zebra, please call Peter Lloyd |