'Lake Chew Bahir' (
Amharic: ጨዠባሕሠ''ÄÌ£ew bÄhir'', "salty lake") or Lake Istifanos, also called 'Stefanie', 'Basso Naebor' and 'Chuwaha', is a
lake in Southern Ethiopia on the boundary between the
Oromia and the
Southern Nations, Nationalities and Peoples' Regions, and adjacent to northern
Kenya. Lying at the center of the
Stephanie Wildlife Reserve, the lake measures some 40 miles by 15 miles.
This lake is the southernmost and lowest (1,880 ft.) of a series of
lakes which lie in the north-easterly continuation of the
Great Rift Valley; its
watershed is separated from the watershed of
Lake Turkana by the
Humu Range and the hills south of it. The
Kumbi Range rises on its eastern side. Chew Bahir is fed from the north by the
Weito River, and its tributary the
Galana Sagan. Although the 1911 edition of the
Encyclopædia Britannica states that the Galana Sagan receives the overflow of
Lake Chamo in times of flood and brings it to Chew Bahir, more recent exploration has shown that the watershed of the Galana Sagan does not include Lake Chamo, but instead has its source to the east of that lake.
Count Sámuel Teleki was the first European to visit the lake in 1888, and named it for
Princess Stéphanie of Belgium, the wife of
Crown Prince Rudolf of Austria. Following Teleki's visit, Lake Chew Bahir and the neighboring lakes were explored by Donaldson Smith, V. Bottego, M.S. Welby, Oscar Neumann and others. J.J. Harrison in
1899 found the lake quite dried up, and two years later Count Wickenburg found water only in the northern part. In 1960 the lake covered about 2,000 km², but shrank to a swamp over the rest of the 20th century.
References
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