NATURE
General information
Natural
Emirates
Key animals
Captive breeding
of rare breeds
Watching whales and
dolphins in the UAE
Scorpions and snakes
The coasts
Desert
The Mountains
Ornithological importance
of UAE
Environmental agencies
Fossil hunting
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Arabian Oryx
The Arabian
oryx
(Oryx leucoryx), which once roamed the entire Arabian Peninsula, became
extinct as a wild species in the early 1960s. Its precise natural range
within the UAE is not clear but they were probably found in and around
the Liwa, as well as on the mountain plains. The largest of the Arabian
antelopes, oryx are creatures of the open desert being able survive in
areas without trees or standing water. Instead they rely on moisture obtained
from food and can conserve water through specially adapted kidneys. The
white body colour helps to deflect sunlight. However the skin underneath
is dark and acts as a barrier against ultra-violet rays. Both male and
female carry a pair of symmetrical horns, very slightly curved to the
back. As the horns of a healthy animal are so symmetrical that they appear
as one if seen in profile, it is assumed that the oryx was the origin
of the legendary unicorn. The horns can grow to a length of 90 cms, and
their sharp points are deadly weapons amongst bulls fighting for dominant
position in a herd.
Oryx can calf all year round, with peaks in spring and autumn. The cow
has only one young at a time. When born, it is sandy-brown in colour,
which blends in superbly with its natural habitat. During the first days
of its life, the oryx calf lies in a shallow scrape, relying on its camouflage
to avoid predators, and only when it is able to keep up with the herd
will it follow the mother throughout the day.
For images of the Arabian oryx click here
Sand Gazelle
Sand
gazelle (Gazella subgutturosa marica), with
a maximum weight 22 kg, is the second largest of the antelopes that occur
in the UAE. Virtually extinct in the wild, there are occasional reports
from the Liwa of small groups of these beautiful creatures. The elegantly
curved horns of both males and females are considerably longer than those
of other gazelles occurring in the area. The animals are very light in
colour, the head completely white in older animals, with back and flanks
being light beige, an obvious advantage in the open sands, which they
favour. The belly is white and the dark stripe between the white underside
and the beige flanks and back of the gazelle, a distinguishing feature
of the mountain gazelle, is absent. Black eyes, nostril and mouth contrast
with the pale body. The sand gazelle is the only antelope in this area
that regularly gives birth to twins and this usually in spring and autumn.
The young spend their first days in shallow scrapes, or under a small
bush, until they are strong enough to move with the adults.
For images of the Sand gazelle, click here
Arabian Mountain Gazelle
The
Arabian mountain gazelle (Gazella gazella cora)
is found on the gravel plains, the sand deserts and in the mountains,
its natural range extending right across the Emirates, except for the
very soft sandy areas of the Liwa into which only the sand
gazelle would venture. The mountain gazelle,
weighing only 10 to 14 kg, has a delicate body, and can reach speeds
of 65 km per hour if it needs to escape danger. The mountain gazelle
has a pure white belly with a dark to black stripe on its flanks that
merges into dark beige or brown on the back, the neck and the head. Facial
markings consist of various shades of brown with two white stripes extending
from the eyes towards the nostrils. Females can give birth to a single
fawn at any time of the year, but with natural peaks in spring and autumn.
Most grazing activity takes place at dawn and dusk. Mountain gazelle rest
during the hottest hours of the day under any shelter available, which
may be a cave for those that inhabit the mountains. Usually moving in
small groups of four to six animals, they are highly territorial, with
the dominant male continuously marking its territory with a wax-like substance
which it produces in glands below the eyes and deposits by rubbing its
head against a bush, a branch or a stone. As with oryx and sand gazelle
they do not need to drink water, but will readily do so if it is available.
For images of the Arabian mountain gazelle, click here
Arabian Tahr
In contrast to the mountain gazelle the Arabian
tahr (Hemitragus jayakari) needs to drink water
every day. An agile climber, this animal is found only in the mountains,
where it dwells on steep cliffs, feeding on sparse grass and shrubs growing
amongst the rocks. Tahr descend regularly into the wadis to find a pool
from which to drink. The secretive tahr were thought to be extinct, however
in 1995 a female tahr, together with her kid, was photographed when both
animals descended to drink at one of the water pools. Tahr have long reddish-brown
hair, with a dark stripe down their back and short, goat-like, stubby
horns. Older males sport a beard, which is absent in the younger animals.
Calves are grey in colour at birth, changing to greyish-brown around the
same time when the horns start to grow. No doubt the Arabian
leopard was the tahr's natural enemy, but today
it is the destruction of their natural habitat by feral goats, as well
as poaching, that keep their numbers dangerously low.
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Arabian Leopard
Unfortunately the Arabian
leopard (Panthera pardus nimr) is also on the
brink of extinction in the wild. At about 30 kg for the male and around
20 kg for the female, the Arabian leopard is much smaller than most of
the African and Asian races. Very light in colour, the deep golden yellow
between black rosettes is only present on the animal's back, whilst the
rest of the body is beige to greyish-white. Leopards are not animals of
the open desert and only occur in the mountains, where permanent water
sources exist. In this arid terrain they require large territories in
order to find enough food, which means that even at the best of times
there have never been many leopards in this area. As they are solitary
animals, the territory is fiercely defended against intruders. Whilst
the area of a male might overlap with the territories of several females,
no other animal of the same sex is allowed near what the leopard considers
to be the core of its range.
A female in heat attracts a male over quite some distance and mating,
which is very vocal and frequent, takes place over a period of about five
days. The gestation period is about 100 days, after which time the female
gives birth to between one and four cubs in a sheltered area, such as
a small cave or under a rock overhang. During the first few weeks of life
the female frequently moves her cubs to different hiding places. The young
open their eyes after about 10 days and are weaned at three months, but
stay with their mother until they are about 16 months old. Although leopards
do occasionally bring food to their young, they usually prefer to take
the young to the kill. As their natural prey species such as the tahr
and the mountain gazelle are virtually extinct, leopards often have to
turn to domestic stock, mainly goats, for food. They also prey on foxes,
or any other small mammal or bird and will readily eat carrion. These
secretive animals hunt mainly around dawn and dusk but stay active throughout
the night, while spending the hot hours of the day in a shady place that
has an unobstructed view.
For images of the Arabian leopard, click here
Hare
Absent from the mountains but otherwise widespread in the United Arab
Emirates is the hare
(Lepus capensis). Adapted to the harsh environment, the local hare is
much smaller than its European counterpart and is therefore often mistaken
for a rabbit, which does not occur in Arabia. Unlike the rabbit, the hare
does not live in burrows, but spends the day motionless, with its ears
folded back, relying totally on its camouflage, remaining in shallow scrapes
under a bush or even in the open. The young hares, or leverets, are born
fully furred with their eyes open and are able to survive without their
mother from the seventh to the tenth day of their lives. The baby hares
are left by the mother in separate locations, where she visits them a
couple of times a night to let them suckle. The advantage of this system
is that if one young is found by a fox
or another predator only that individual will be killed and not the whole
litter. Should the mother vanish, then the babies, as mentioned earlier,
are able to fend for themselves from a very early age. As with the other
mammals that have adapted to the desert life, the hare does not need to
drink water, obtaining enough moisture from the grasses and shrubs it
eats.
For images of the Cape hare, click here
Spiny-tailed lizard
(Uromastix microlepis) The spiny-tailed
lizard or dhub can grow to a length of 65 cm
and usually lives in loose colonies, each burrow being approximately 20
to 50 metres distance from its neighbour. Colonies can extend over large
areas, depending on the availability of food. Feeding on shrubs, the spiny-tailed
lizard never drinks water and has special glands that help its body to
dispose of uric acid. The spiny-tailed lizard often allows other creatures,
such as snakes, scorpions and hedgehogs to share its burrow. Despite its
dragon-like appearance it is a very placid animal that prefers to flee
rather than enter into conflict. If cornered, however, it can inflict
a painful blow with its spiny tail or alternatively a nasty bite from
strong jaws with sharp bony plates. The dhub used to be a welcome source
of protein for the Bedouin and its tough skin was widely used.
For images of the dhub, click here
For more information on UAE reptiles CLICK
HERE
For information on other UAE mammals CLICK
HERE
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