Cave Elephant Resurfaces With New Survival Tactics

Cave elephant resurfaces with new survival tacticsA poaching ban imposed in 1989 after the
The lure of salt draws a unique group of elephantsGovernment set ablaze 12 tonnes of ivory saw the
deep into the belly of Mt Elgon National Park.elephant population ruse from 16,000 in 1989 to
For thousands of years the cave elephant has been35,000 this year.
trekking to Kitum cave and smaller caverns at theThe park senior warden Dickson Ritan largely
base of the mountain to mine salt.attributes the growth to anti-poaching measures. "We
One generation teaches the next the secrets of thelost only three elephants in the past eight years –
cave, despite the awful memory of poachers whotwo to poisoned arrows and one to poaching," Ritan
attacked their ancestors at the mouth of thissays.
magnificent place and source of a vital nutrient in theHe says the elephants were a target of poachers
1980s and 1990s. The horrific attacks kept themfrom neighbouring Uganda. "The poachers would
away from the caves and saw their numbers declinefollow them to the caves at night," Ritan says. He
from more than a 1,000 to just over 100.says containing the poachers succeeded because of
After concerted conservation efforts the situationco-operation with the Uganda government. "We
has taken turn for the better with the elephantsincreased patrols on our side and Uganda did the
having increased from 220 in 2002 to slightly oversame from their end. This limited movements of the
300 this year.attackers," Ritan says.
Under the cover of night, oblivious of a petition byThe elephants were an easy target at the gigantic
Tanzania and Zambia for the lifting of the ivory tradecaves at the foot of the mountain where they troop
ban that could threaten them once more, theafter sunset to lick salt to replenish nutrients in their
elephants journey to the cave to cure their saltbody.
cravings.The elephants move in a convoy penetrating the
As Kenya lobby's countries across the world todark corridors that their ancestors used for
support an all-out ban on ivory trade to protect thegenerations to travel up to 160m deep into the main
animal, the good news from Mt Elgon should spurKitum cave.
them on.Kenya Wildlife Service (KWS) senior researchers
Critical momentFrederick Lala says elephants have an acute sense of
At this critical moment for their survival when thesmell. They use their trunks to smell their way along
animal population is dwindling elsewhere, the rare, saltthe subterranean route.
licking, cave elephant of Mt Elgon has stepped backBirth defects
from the brink of extinction to offer new hope.Lala and Research Scientist Israel Makau say the
Successful efforts to curb poaching and behaviourelephant, like other creatures in hot climates, need
change is behind the resurgence of the elephant. Thesalt in their diet to help them retain water. Makau
unique elephant has become more aggressive to fightsays lack of salt causes birth defects, organ failure,
off poachers. Researchers say their new defencedecay, diseases, premature aging and early deaths.
mechanisms scare would be poachers that onceBut the elephants do not get enough salt from their
threatened them to near extinction and make itdiet making them mine from the walls of Kitum cave
harder for them to capture the animal.deep inside Mt Elgon.
The entrance of one of the caves at Mt ElgonUnlike their cousins living in the plains where
where elephants mine salt. Moving in herds thevegetation is rich in salt, the rainforest plants lack the
jumbos have returned to caves that they temporarilynutriet as it is washed away by frequent rain.
avoided at Mt Elgon National Park at the height of"The wet climate means plenty of food but constant
poaching in the mid 1980s — to lick salt.rain washes away salt from the surrounding
The transboundary African elephants (Loxodontavegetation," Makau says.
africana) use their tusks to gouge walls of theSince their tongue is not long enough to lick the salt
caverns for sodium chloride unaware that the pushfrom the cave walls, the elephants scrape it off with
by Tanzania and Zambia for a new trading windowtheir tusks.
to sell their ivory stockpile, supposedly to raise funds"They pick up the rock and dirt with their trunks and
for conservation, could once again threaten theirput it in their mouth before grind it down with their
survival.huge molars and swallowing," Makau says.
Tanzania wants to sell 89,848kg and ZambiaGouging of salts has left the elephants with shorter
21,692kg and raw hides.tusks compared to others. Salts from rocks in the
The two countries recently petitioned the Conventioncaves not only benefit the jumbos as other animals
on International Trade in Endangered Species (Cites)including buffalos, bushbucks, rock hyrax, leopards,
to allow them to trade their tusk stockpiles.hyenas and primates rely on the leftovers on the
At Mt Elgon National Park poaching is on the declinefloor.
even as the vice has spreads in other parts of theLala says the geophagy — eating dirt— by the
country in the last three years.elephants may have formed the caves that are
Poached countrywidebetween 8000 to 12,000 years old.
For instance, 200 elephants were poachedResearchers say that the move by Tanzania and
countrywide last year up from 145 in 2008 and 47Zambia to allow trade on ivory could precipitate a
last year.flare up in poaching.