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Some 300 years ago elephants occurred throughout Namibia
except, perhaps, in the most extreme deserts along the coast.
Even in these deserts they were able to penetrate the areas
close to the sea along watercourses which supported a fringe
of riparian vegetation. At that time, elephants were present
from Capetown to the Cunene River. Brown (2000) notes that
elephant went extinct in Namaqualand in the northern Cape
before 1800. Elephants occurred in the Gondwana Canyon Park
immediately north of the Orange River at the turn of the 19th
century and were considered 'common'. Shortridge (1934) thought
that elephants extended as far south as the Tropic of Capricorn
within Namibia 150 years ago.
Alexander (1838, page 74) refers to the Damaras hunting elephants
in the Swakop River. Andersson (1856, page 407) hunted elephants
in Bushmanland. Baines (1864) travelled from Walvis Bay to
Lake Ngami in Botswana and his maps refer to the Elephants
River, a tributary of the Nossob, rising near modern-day Windhoek.
The extensive hunting for ivory around the turn of the 20th
century resulted in massive declines in the Namibian elephant
population. By 1900, elephants were regarded as scarce south
of Cunene The last herd in what is now Etosha National Park
was exterminated in 1881 (Fischer 1914). Hahn (1925) estimated
no more than 50 elephants in Ovamboland, occurring mainly
in the east. Nelson (1926) notes that there were no elephants
in Namutoni (the eastern end of Etosha) but that they were
distributed throughout eastern Ovamboland. "The scattered
herds in the Kaokoveld visit Western Ovamboland in the wet
months . . . but they are more liable to persecution. Among
Ovambos, ivory is in great demand. Elephants in the northern
areas are ever decreasing in numbers." Nelson estimated there
were some 200 surviving elephants in the Outjo District in
1926.
By 1934, elephants were limited to the Kaokoveld and the
Caprivi, with a few vagrants in Outjo District, Ovamboland
and Okavango (Shortridge 1934). According to Shortridge, the
elephants in the Kaokoveld were widely distributed from the
Cunene in the north to the Ugab in the south (Damaraland)
and numbered from 600-1,000.
Elephants were apparently absent from and rare in the areas
surrounding Etosha for about 70 years (Bigalke 1958). Several
bulls and small herds first colonised the Halali and Namutoni
areas in the 1950s. Boreholes were developed in the 1960s
in the dry west of Etosha to attract elephants into the park
and solve conflicts in the neighbouring farming areas. Although
successful, there were nevertheless over 200 elephants shot
on farms bordering Etosha from 1970-1988 (Lindeque 1988).
Colonisation of the park took place both from the east and
west and the recorded movements indicate mixing of elephants.
Elephants moved freely between Etosha and the eastern Kaokoveld
with significant numbers leaving the park during the wet season.
The recovery of elephants in both the north-west of Namibia
and the Caprivi suffered a setback during the period when
the South African defence forces were active in these areas
from 1960-1989. A subpopulation of some 80 elephants living
west of the 150mm rainfall isohyet in the north of the Kaokoveld
was reduced to 3 animals by 1981. These surviving animals
travelled south and joined a larger group of 40-50 animals
on the Hoanib river. Between 1979 and 1983, Viljoen (1987,
1988) found 123 carcases in the south of the Kaokoveld and
northern Damaraland mainly along the Hoarusib and Hoanib Rivers.
Loutit (pers. comm.) found 58 carcases in Damaraland between
1987 and 1992 and mentions large numbers illegally killed
in the northern Kaokoveld near Ehombo and in western Ovamboland
in the vicinity of Ombarundu. Owen-Smith (1968) estimated
some 600-800 elephants in the north-west of Namibia: by the
late 1980s this number had been reduced to about 250 animals.
Similar illegal hunting took place in the Caprivi (Schlettwein
et al 1991) but, because of the large Botswana population,
the impact of the excesses was relatively minor.
Elephants continued to be killed after the SADF ceased operations.
The last surviving elephants on the Cunene (13 animals which
drank as far west as the river mouth) were killed by Angolans
in 1990. Almost certainly elephants have been killed in Angola
along the Kavango and Kwando Rivers immediately north of the
Caprivi.
The pressure on elephants in the north-west of Namibia may
have played a rôle in the rapid increase of the resident Etosha
population. The estimate for Etosha in the dry season of 1967
was 500 animals; by 1983 this number increased to 2,800 (Lindeque
1988). Over 30 years the situation changed from a small number
of vagrants present during wet season to a resident population
numbering about 2,000 with a further 1,000 elephants present
in the dry season only. Despite this substantial resident
population, the Etosha elephant should still be seen as part
of a larger population occurring through north-west Namibia.
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