Etosha National Park

In 1885, entrepreneur William Worthington Jordan bought a huge tract of land from Ovambo chief Kambonde. The land spanned nearly 170 kilometres (110 mi) from Okaukuejo in the west to Fischer's Pan in the east. The price for the land was £300 sterling, paid for by 25 firearms, one salted horse and a cask of brandy.[5] Dorstland Trekkers first travelled through the park between 1876 and 1879 on their way to Angola. The trekkers returned in 1885 and settled on 2,500-hectare (6,200-acre) farms given to them at no charge by Jordan. The trekkers named the area Upingtonia after the Prime Minister of the Cape Colony. The settlement had to be abandoned in 1886 after clashes with the Hai||om[5] and defeat by Chief Nehale Mpingana.[7]

The German Reich ordered troops to occupy Okaukuejo, Namutoni and Sesfontein in 1886 in order to kill migrating wildlife to stop the spread of rinderpest to cattle. A fort was built by the German cavalry in 1889 at the site of the Namutoni spring. On 28 January 1904, 500 men under Nehale Mpingana attacked Imperial Germany's Schutztruppe at Fort Namutoni and completely destroyed it, driving out the colonial forces and taking over their horses and cattle.[7] The fort was rebuilt and troops were stationed once again when the area was declared a game reserve in 1907; Lieutenant Adolf Fischer of Fort Namutoni then became its first "game warden".

Changing park boundaries 1907-1970

The present-day Etosha National Park has had many major and minor boundary changes since its inception in 1907. The major boundary changes since 1907 were because of Ordinance 18 of 1958 and Ordinance 21 of 1970.[2]

When the Etosha area was proclaimed as "Game Reserve 2" by Ordinance 88 of 1907, the park stretched from the mouths of the Cunene River and Hoarusib River on the Skeleton Coast to Namutoni in the east. The original area was estimated to be 99,526 square kilometres (38,427 sq mi), an estimate that has been corrected to about 80,000 square kilometres (31,000 sq mi).[2] Ordinance 18 of 1958 changed the western park boundaries to exclude the area between the Cunene river and the Hoarusib river and instead include the area between Hoanib river and Uchab river, thus reducing the park's area to 55,000 square kilometres (21,000 sq mi). The Odendaal Commission's (1963) decision resulted in the demarcation of the present-day park boundary in 1970.

The Etosha Ecological Institute was formally opened on 1 April 1974 by Adolf Brinkmann of the South-West African Administration.[2] The institute is responsible for all management-related research in the park. Classification of vegetation, population and ecological studies on wildebeest, elephants and lions, and studies on anthrax were among the first major topics to be investigated.[2] The EEI has collaborations with researchers from universities in Namibia, the United States, the United Kingdom, Germany, South Africa, Australia, Norway and Israel.

Etosha Pan lookout near Salvadora

The salt pan during drought, broken up but still with animal tracks

The salt pans are the most noticeable geological features in the national park. The main depression covers an area of about 5,000 square kilometres (1,900 sq mi), and is roughly 130 km (81 mi) long and as wide as 50 km (31 mi) in some places. The hypersaline conditions of the pan limit the species that can permanently inhabit the pan itself; occurrences of extremophile micro-organisms are present, which can tolerate the hypersaline conditions.[8] The salt pan is usually dry, but fills with water briefly in summer, when it attracts pelicans and flamingos in particular. In the dry season, winds blowing across the salt pan pick up saline dust and carry it across the country and out over the southern Atlantic. This salt enrichment provides minerals to the soil downwind of the pan on which some wildlife depends, though the salinity also creates challenges to farming activities. The Etosha Pan was one of several sites throughout southern Africa in the Southern African Regional Science Initiative (SAFARI 2000). Using satellites, aircraft, and ground-based data from sites such as Etosha, partners in this program collected a wide variety of data on aerosols, land cover, and other characteristics of the land and atmosphere to study and understand the interactions between people and the natural environment.

The dolomite hills on the southern border of the park near the Andersson entrance gate are called Ondundozonananandana, meaning the place where young boy herding cattle went to never return, probably implying a high density of predators like leopards in the hills, giving the mountains its English name of Leopard Hills.[2] The Halali area is also home to dolomite hills within the park, with one hill inside the camp and the nearby Twee Koppies outside. Western Etosha is also dominated by dolomite hills and is the only place in the park that has mountain zebra.

The Etosha National Park has a savanna desert climate. The annual mean average temperature is 24 °C (75 °F). In winter, the mean nighttime lows are around 10 °C (50 °F), while in summer temperatures often hover around 40 °C (104 °F). As it is a desert, there is a large variation between day and night. Rain almost never falls in the winter.

By 1881, large game mammals like elephants, rhinoceroses and lions had been nearly exterminated in the region.[2] The proclamation of the game reserve helped some of the animals recover, but some species like buffalo and wild dogs have been extinct since the middle of the 20th century. A writer from Otjiwarongo was appointed game warden in 1951, and he considered the grasslands to be severely overgrazed. A bone meal plant was constructed near Rietfontein, and culling of zebras and wildebeests began in 1952. Official records indicate 293 zebras and 122 wildebeest were processed at the plant, but conservationists claimed thousands had been culled and successfully forced the plant's closure during the same year. The drought that began in the year 1980 resulted in the largest capture and culling operation in the history of the park.[2] 2235 mountain zebras and 450 plains zebras were captured, culled or sold. 525 elephants were culled and processed at a temporary abattoir near Olifantsrus.

Since 2005, the protected area is considered part of a Lion Conservation Unit.[13]

Commonly seen mammals in the park, past and present, are listed in the table below:

This overview is only an indication of the diversity of birds in the park and is not a complete list.