Springbok
(Antidorcas marsupialis)
Classification
and Range
The
springbok, also called the springbuck, is a single species
within the family Bovidae. The springbok lives in southern
Africa, ranging from the Republic of South Africa, northward
through Namibia, Botswana and Angola.
Habitat
Oryx live in arid grasslands,
forested savanna areas, semi-desert plains, thick brush, and near
rocky hillsides. |

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Body
Length and Shoulder Height
Adult length: 48-56 inches (120-142cm)
Adult shoulder height: 29-35 inches (74-89 cm).
Weight
Approximately
66-106 pounds (30-48 kg).
Life
Span
Springboks live up
to 9 years in the wild. One captive springbok is reported to have
lived 19 years.
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Range
Map |
Diet
In the wild: Springboks are both browsers and grazers.
They feed on young, tender grasses or low shrubs, and other succulents.
Springboks drink water when available, but during times of
drought seek out flowers, which have a greater capacity for
holding water than grasses.
At
the zoo: Alfalfa, grain, carrots as treats and browse when available.
Reproduction
Females
reach sexual maturity at approximately 1 year of age. Males take twice
as long to mature, reaching reproductive age at 2 years. Springboks live
in herds that vary in composition throughout the breeding season. During
mating time, males maintain a territorial group of females, which they
resolutely protect. Separate bachelor herds of up to 50 young, old, and
those males losing out to dominant males also occur during the mating season.
A maternity group composed of females, their young and a few dominant males
occur during birthing time.
Due to
the variation in yearly dry seasons in the arid regions of the springboks'
range, springboks are flexible in their breeding seasons. They normally
mate during the early dry season, and give birth about six months later
during the beginning of the rainy season. A single offspring is usually
born. Females reproduce approximately every two years. Young are weaned
six months to a year after birth.
Powerful
Jumpers, Hearty Trekkers
The name springbok comes from the animal's habit of “pronking,” a
specialized type of gazelle-jumping behavior. When pronking, a springbok can
leap up to 13 feet (4 m) in the air, with its body curved and legs stiff, close
together and pointing downwards. As it returns to the ground, it effortlessly
leaps upward again. Pronking occurs during play, and probably serves to notify
potential predators like lions or cheetahs that they have been detected and
should give up any thoughts of attack.
In
times of extended drought, springboks take part in a massive migration
known as “trekbokken” or “treks.” In the past,
herds of over 1 million springbok would move in mass outside their
normal range in search of food and water. Over the years, however,
herds have been greatly reduced by hunting for their meat and because
of the damage they cause to crop lands during their trek. Today in
the Republic of South Africa, treks are an event of the past, because
springboks are primarily confined to private farms, parks and game
reserves. In remote areas of Angola and Botswana, however, groups of
up to 1,500 individuals can occasionally be seen making the trekbokken.
Teeth
and Hair Make the Difference!
At first glance a springbok and a gazelle may appear one and the same. A closer
inspection, however, reveals ways that they can be differentiated. Springbok
have five pairs of molars for grinding in their lower jaw, while gazelle have
six pairs of molars. A more easily seen external difference becomes evident
when a springbok becomes excited or frightened. Springbok have a pocket-like
flap of skin lined with white hair that extends from the middle of their back
to their rump. When excited or frightened, this flap turns inside out, revealing
a highly visible crest of erect white hairs along a springbok’s back.
This display acts as a warning system to other springboks in the herd.
Location
at the Zoo
Springboks are no longer exhibited at Woodland Park Zoo. However, Grant's gazelles
are now part o four African Savanna exhibit. Other mammals that may come into
view are zebra, patas monkey, hippopotamus and reticulated giraffe. A variety
of birds can also be observed at the African Savanna, including white-faced
whistling ducks and Egyptian geese.
Conservation
Connection
In 1896, approximately 500,000 springbok were seen in one herd. Today, only
250,000 are left in all of Africa. Farmers extensively hunted springbok due
to the crop damage they caused during their treks in search of food and water.
Springbok were also a main food source for the growing population of South
Africa. Fencing of rangeland caused a steep decline.
In
an effort to save the species, springbok have been increasingly confined
to game reserves and private farms. The springbok is the sporting emblem
of the Republic of South Africa, which has led to limited protection
of the species in that country. Also, springbok are now valued because
they attract tourists to game reserves and private game farms.
How You Can Help!
The effort to save endangered species requires cooperation and support at the
international, national, regional and individual levels. You can help in this
cause. Join and become active in Woodland Park Zoo and other conservation organizations
of your choice. Please do not buy products made from wild animal parts.
Contact your elected representatives and express your views about conservation
of endangered species and wild habitats. Contact Woodland Park Zoo at webkeeper@zoo.org to
find out ways you can support conservation programs at the zoo. Learn other
ways you can help conserve wildlife and the habitats they require for survival
by visiting our How You Can Help page.
Sources and Suggested Reading
Macdonald, David, ed. 1993. The Encyclopedia of Mammals. Facts on
File, Inc., New York, NY. 895 p.Nowak, Ronald M., ed. 1991. Walker's Mammals
of the World. 5th Edition. The Johns Hopkins University Press, Baltimore
and London. 1,629 p.
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