Status and Conservation of the Leopard on the ... - Nwrc.gov.sa
Status and Conservation of the Leopard on the ... - Nwrc.gov.sa
Status and Conservation of the Leopard on the ... - Nwrc.gov.sa
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Wada’a, in <str<strong>on</strong>g>the</str<strong>on</strong>g> nor<str<strong>on</strong>g>the</str<strong>on</strong>g>rn part <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> western<br />
highl<str<strong>on</strong>g>and</str<strong>on</strong>g>s was described by Lagrot<br />
& Lagrot (1999) as a dry, rocky mountain<br />
with two wadis several kilometres<br />
apart <str<strong>on</strong>g>and</str<strong>on</strong>g> covering about 600 km 2 . El-<br />
Mashjary (1995) <strong>sa</strong>id <str<strong>on</strong>g>the</str<strong>on</strong>g> area c<strong>on</strong>tained<br />
20 villages <str<strong>on</strong>g>and</str<strong>on</strong>g> a steep rocky gorge.<br />
A series <str<strong>on</strong>g>of</str<strong>on</strong>g> arid mountains, hills <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
plateaux extends across sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn Yemen.<br />
Rugged hills <str<strong>on</strong>g>and</str<strong>on</strong>g> mountains with<br />
peaks above 2,000 m run eastwards<br />
al<strong>on</strong>g <str<strong>on</strong>g>the</str<strong>on</strong>g> interior <str<strong>on</strong>g>of</str<strong>on</strong>g> sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn Yemen<br />
to <str<strong>on</strong>g>the</str<strong>on</strong>g> nor<str<strong>on</strong>g>the</str<strong>on</strong>g>ast <str<strong>on</strong>g>of</str<strong>on</strong>g> Aden. An extensive,<br />
barren desert plateau, around 1,000-<br />
1,200 m in elevati<strong>on</strong>, <str<strong>on</strong>g>the</str<strong>on</strong>g> jol, extends<br />
eastwards from Shabwa, dropping away<br />
northwards to <str<strong>on</strong>g>the</str<strong>on</strong>g> s<str<strong>on</strong>g>and</str<strong>on</strong>g>s <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> Rub al<br />
Khali. This plateau is deeply dissected<br />
by a complex series <str<strong>on</strong>g>of</str<strong>on</strong>g> wadis, some <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
which c<strong>on</strong>tain permanent water. The<br />
l<strong>on</strong>gest <str<strong>on</strong>g>and</str<strong>on</strong>g> most extensive <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g>se<br />
is <str<strong>on</strong>g>the</str<strong>on</strong>g> Wadi Hadhramaut-Wadi Masilah<br />
system, which runs west-east <str<strong>on</strong>g>the</str<strong>on</strong>g>n<br />
sou<str<strong>on</strong>g>the</str<strong>on</strong>g>ast into <str<strong>on</strong>g>the</str<strong>on</strong>g> Gulf <str<strong>on</strong>g>of</str<strong>on</strong>g> Aden. Former<br />
leopard habitat in Wadi Hadhramaut<br />
c<strong>on</strong>sists <str<strong>on</strong>g>of</str<strong>on</strong>g> deep wadis incised into <str<strong>on</strong>g>the</str<strong>on</strong>g><br />
plateau with l<strong>on</strong>g stretches <str<strong>on</strong>g>of</str<strong>on</strong>g> cliff <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
blocks <str<strong>on</strong>g>of</str<strong>on</strong>g> fallen rock. Drier slopes hold<br />
a sparse vegetati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> Acacia spp., Lycium<br />
shawii, Zizyphus spp. In <str<strong>on</strong>g>the</str<strong>on</strong>g> wadi<br />
beds a few permanent fresh water pools<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> springs occur al<strong>on</strong>g with pools <str<strong>on</strong>g>of</str<strong>on</strong>g> a<br />
temporary nature: locati<strong>on</strong> <str<strong>on</strong>g>and</str<strong>on</strong>g> durati<strong>on</strong><br />
<str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> latter vary with rainfall. These are<br />
surrounded by groves <str<strong>on</strong>g>of</str<strong>on</strong>g> trees including<br />
figs (Ficus <strong>sa</strong>licifolia, F. populifolia<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> date palms Phoenix dactylifera.<br />
Hauf Forest in Al Mahra Governorate<br />
is dominated by Anogeissus dh<str<strong>on</strong>g>of</str<strong>on</strong>g>arica,<br />
Commiphora habessinica <str<strong>on</strong>g>and</str<strong>on</strong>g> Adenium<br />
obesum (Martins 1996).<br />
Forest cover in general was <strong>on</strong>ce<br />
much more extensive than at present,<br />
but trees have been systematically cut<br />
down for fuel over <str<strong>on</strong>g>the</str<strong>on</strong>g> centuries, <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
forests are now almost absent, except<br />
for <str<strong>on</strong>g>the</str<strong>on</strong>g> 30,000 ha Hawf Forest in Al<br />
Mahra <str<strong>on</strong>g>and</str<strong>on</strong>g> 4,100 ha Bura’a Forest in Al<br />
Hudaidah. Scattered Acacia <str<strong>on</strong>g>and</str<strong>on</strong>g> Commiphora<br />
<strong>sa</strong>vanna woodl<str<strong>on</strong>g>and</str<strong>on</strong>g> occurs sporadically<br />
al<strong>on</strong>g <str<strong>on</strong>g>the</str<strong>on</strong>g> coast <str<strong>on</strong>g>and</str<strong>on</strong>g> in some<br />
inl<str<strong>on</strong>g>and</str<strong>on</strong>g> areas, but rapidly thins out eastwards<br />
into <str<strong>on</strong>g>the</str<strong>on</strong>g> desert.<br />
The climate is generally hot, though<br />
modified by altitude. Frost <str<strong>on</strong>g>and</str<strong>on</strong>g> snow<br />
are not uncomm<strong>on</strong> in winter at high<br />
elevati<strong>on</strong>s (Cornwallis & Porter 1982).<br />
Precipitati<strong>on</strong> may reach 650 mm annually<br />
in <str<strong>on</strong>g>the</str<strong>on</strong>g> western highl<str<strong>on</strong>g>and</str<strong>on</strong>g>s, with rainy<br />
Fig. 3. Bura‘a in <str<strong>on</strong>g>the</str<strong>on</strong>g> western mountains <str<strong>on</strong>g>of</str<strong>on</strong>g> Yemen ( Photo A. K. Nasher).<br />
periods in spring <str<strong>on</strong>g>and</str<strong>on</strong>g> summer. Sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> eastern Yemen are much hotter <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
more arid, except for <str<strong>on</strong>g>the</str<strong>on</strong>g> extreme east<br />
where <str<strong>on</strong>g>the</str<strong>on</strong>g>re is a short summer rainy<br />
seas<strong>on</strong>.<br />
Prey Species<br />
There is no informati<strong>on</strong> <strong>on</strong> leopard diet<br />
in Yemen but several potential prey species<br />
occur. Nubian ibex Capra nubiana<br />
have a scattered distributi<strong>on</strong> in sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> eastern Yemen (Al-Jumaily 1998,<br />
Evans 1994, Showler 1996, UNDP/<br />
UNEP/GEF 2001). However, as l<strong>on</strong>g<br />
ago as 1915 <str<strong>on</strong>g>the</str<strong>on</strong>g> ibex was c<strong>on</strong>sidered<br />
rare <str<strong>on</strong>g>and</str<strong>on</strong>g> had already di<strong>sa</strong>ppeared from<br />
some areas <str<strong>on</strong>g>of</str<strong>on</strong>g> former range (Harris<strong>on</strong><br />
1968). Ibex are still distributed across<br />
sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn Yemen but numbers have been<br />
depleted by hunting. In Hadhramaut<br />
<str<strong>on</strong>g>the</str<strong>on</strong>g>re is a l<strong>on</strong>g traditi<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> ibex hunting<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> horns are traditi<strong>on</strong>ally placed <strong>on</strong> <str<strong>on</strong>g>the</str<strong>on</strong>g><br />
corners <str<strong>on</strong>g>of</str<strong>on</strong>g> houses. Ibex are still present<br />
in Hadhramaut but numbers have fallen<br />
to low levels. Mountain gazelle Gazella<br />
gazella is <str<strong>on</strong>g>the</str<strong>on</strong>g> <strong>on</strong>ly widespread gazelle<br />
species whose range overlaps that <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
<str<strong>on</strong>g>the</str<strong>on</strong>g> leopard to a significant degree. Arabian<br />
s<str<strong>on</strong>g>and</str<strong>on</strong>g> gazelle Gazella subgutturo<strong>sa</strong><br />
marica prefers s<str<strong>on</strong>g>and</str<strong>on</strong>g> dune habitats <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
has <strong>on</strong>ly been recorded in <str<strong>on</strong>g>the</str<strong>on</strong>g> north <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
nor<str<strong>on</strong>g>the</str<strong>on</strong>g>ast, so its range is unlikely to<br />
overlap that <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>the</str<strong>on</strong>g> leopard. Two o<str<strong>on</strong>g>the</str<strong>on</strong>g>r<br />
species, Gazella bilkis <str<strong>on</strong>g>and</str<strong>on</strong>g> G. <strong>sa</strong>udiya,<br />
are extinct. All gazelle populati<strong>on</strong>s in<br />
Yemen have been severely depleted<br />
by overhunting (Mall<strong>on</strong> & Al-Safadi<br />
2001).<br />
Hamadryas babo<strong>on</strong>s Papio hamadryas<br />
occur in <str<strong>on</strong>g>the</str<strong>on</strong>g> western mountains <str<strong>on</strong>g>and</str<strong>on</strong>g><br />
highl<str<strong>on</strong>g>and</str<strong>on</strong>g>s nor<str<strong>on</strong>g>the</str<strong>on</strong>g>ast <str<strong>on</strong>g>of</str<strong>on</strong>g> Aden (Harris<strong>on</strong><br />
& Bates 1991, Al-Jumaily 1998). However,<br />
it has not yet been established that<br />
Arabian leopards, which are very small<br />
in size for this species, actually prey<br />
<strong>on</strong> babo<strong>on</strong>s. Gasperetti et al. (1985)<br />
observed that babo<strong>on</strong>s living in social<br />
groups would be a formidable prey,<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> suggested that leopards would <strong>on</strong>ly<br />
be able to take <str<strong>on</strong>g>the</str<strong>on</strong>g>m <strong>on</strong> rare occasi<strong>on</strong>s<br />
when an individual babo<strong>on</strong> became isolated.<br />
Several medium-sized mammals<br />
that were recorded in leopard diet in<br />
sou<str<strong>on</strong>g>the</str<strong>on</strong>g>rn Oman by Muir-Wright (1999)<br />
are widely distributed in Yemen: Rock<br />
hyrax Procavia capensis, Cape hare Lepus<br />
capensis, porcupine Hystrix indica,<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> hedgehogs Paraechinus aethiopicus<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g> P. hypomelas (Harris<strong>on</strong> & Bates<br />
1991, Al-Jumaily 1998). Small carnivores<br />
could in <str<strong>on</strong>g>the</str<strong>on</strong>g>ory also form part <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
leopard diet. Species available in Yemen<br />
comprise golden jackal Canis aureus,<br />
three species <str<strong>on</strong>g>of</str<strong>on</strong>g> foxes Vulpes vulpes,<br />
V. rueppellii, V. cana; three cats Felis<br />
silvestris, F. margarita, Caracal caracal;<br />
h<strong>on</strong>ey badger Mellivora capensis;<br />
two m<strong>on</strong>gooses Bdeogale crassicauda,<br />
Ichneumia albicauda, <str<strong>on</strong>g>and</str<strong>on</strong>g> <strong>on</strong>e viverrid<br />
Genetta feline. All apparently occur at<br />
low densities (Harris<strong>on</strong> & Bates 1991,<br />
CAT News Special Issue 1 – Arabian <str<strong>on</strong>g>Leopard</str<strong>on</strong>g> 23