‘Ghostly’ Saharan cheetah filmed in Niger
01 January BBC
One of the world’s most elusive cats has been photographed by a night
time camera trap, after a year-long search for the animal. The ghostly
image of the Saharan cheetah has excited conservationists, as perhaps
fewer than 10 of the cats survive in the deserts of Termit, Niger, where
the photograph was taken.
Almost nothing is known of the Saharan cheetah, except that it
endures extremely high temperatures and appears to survive without a
permanent source of water.
Scientists working for the Saharan Conservation Fund (SCF) took the
image as part of the Saharan Carnivore Project, an effort launched in
conjunction with the University of Oxford, UK, four years ago to
research and document larger predators roaming one of the world’s most
inhospitable habitats.
SCF researchers, led by John Newby and Tim Wacher, focused their
attention on the Niger’s Termit Massif and the neighbouring Tin Toumma
desert
These areas have become the most important remaining refuges for
wildlife in the entire Sahara.
Although conservationists have been working in or around the massif
since 2000, they have only observed cheetahs there three times, and the
cat has not been photographed.
That was until a camera trap, set by SCF researchers, captured an
eerie image of a Saharan cheetah passing by at night.
“The cheetahs of Termit Massif are extremely shy, rarely revealing
themselves to researchers and few visitors go there,” the SCF’s Thomas
Rabeil told the BBC.
Saharan cheetahs remain an enigma, even to scientists who specialise
in studying rare cats.
For example is it not yet known if Saharan cheetahs are more closely
related to other cheetahs in Africa, or those living in Iran, which make
up the last remaining wild population of Asiatic cheetahs.
Saharan cheetahs appear to have different colour and spot patterns
compared to common cheetahs that roam elsewhere in Africa.
However, “very little is known about the behavioural differences
between the two cheetahs, as they have never been studied in the wild,”
says Dr Rabeil.
“From observations of tracks and anecdotal reports they seem to be
highly adaptable and able to eke out an existence in the Termit and Tin
Toumma desert.”
Experts believe the Saharan cheetah has found a way to survive in a
habitat where there is no permanent source of water.
In doing so the animals endure exceptionally high summer
temperatures.
Attempts to track Saharan cheetahs also suggest that the cats roam
considerable distances in a bid to hunt prey, which might include addax,
dama and dorca gazelles or Barbary sheep.
That makes finding and following the cats almost impossible.
“Project personnel have gone to extraordinary lengths to try and
observe these animals directly, resorting to extended surveys on
camel-back,” Dr Rabeil told the BBC.
“On one such eight-day journey recently a cheetah eluded researchers,
leaving clearly identifiable tracks behind but changing direction and
using the desert geography to maintain its enigmatic, elusive
reputation,” he said.
Saharan cheetahs are thought to range in six countries: Algeria,
Togo, Niger, Mali, Benin, and Burkina Faso. |