Lake Abaya: Difference between revisions
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[[Image:Lake Abaya.jpg|300px|thumb|right|Lake Margherita as seen from a Dorze village. On the far right [[Arba Minch]] and [[Lake Chamo]] can be seen. Between the two lakes is the [[Nechisar National Park]].]] |
[[Image:Lake Abaya.jpg|300px|thumb|right|Lake Margherita as seen from a Dorze village. On the far right [[Arba Minch]] and [[Lake Chamo]] can be seen. Between the two lakes is the [[Nechisar National Park]].]] |
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:''For the Muslim garment, see [[Abaya]]''. |
:''For the Muslim garment, see [[Abaya]]''. |
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The lake was named afr the Queen [[Margherita of Savoy]], wife of King [[Humbert I of Italy]] in 1896 by the Italian explorer [[Vittorio Bottego]] who first found out the lake. |
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Lake Margherita is located in the [[Main Ethiopian Rift]], east of the [[Guge Mountains]]. It is fed on its northern shore by the [[Bilate River|Bilate]] which rises on the southern slopes of [[Mount Gurage]], and the Gidabo. The town of [[Arba Minch]] lies on its southwestern shore, and the southern shores are part of the [[Nechisar National Park]]. Just to the south is [[Lake Chamo]]. Lake Abaya is 60 kilometers long and 20 wide,<ref>''Statistical Abstract of Ethiopia for 1967/68''</ref> with a surface area of 1162 square kilometers.<ref name="baxter">Baxter, R. M. ''Lake Morphology and Chemistry.'' in Taylor, W.D. and Tudorancea, C., eds. '''Ethiopian Rift Valley Lakes.''' Leiden: Backhuys Publishers, 2002.</ref> It has a maximum depth of 13.1 meters and is at an elevation of 1285 meters.<ref name="baxter"/> There are a number of islands in this lake, the largest being [[Aruro Island|Aruro]];<ref>[http://130.238.24.99/library/resources/dossiers/local_history_of_ethiopia/A/ORTARG.pdf "Local History in Ethiopia"] The Nordic Africa Institute website (accessed 5 November 2007)</ref> others include Gidicho, Welege, Galmaka, and Alkali. The lake is red due to a high load of suspended sediments.<ref>A. T. Grove; F. A. Street; A. S. Goudie, 1975: "Former Lake Levels and Climatic Change in the Rift Valley of Southern Ethiopia," ''Geographical Journal'' 141, 177-194</ref> Lake Abaya does not always have an outflow, but in some years it overflows into [[Lake Chamo]].{{cn|date=February 2015}} |
Lake Margherita is located in the [[Main Ethiopian Rift]], east of the [[Guge Mountains]]. It is fed on its northern shore by the [[Bilate River|Bilate]] which rises on the southern slopes of [[Mount Gurage]], and the Gidabo. The town of [[Arba Minch]] lies on its southwestern shore, and the southern shores are part of the [[Nechisar National Park]]. Just to the south is [[Lake Chamo]]. Lake Abaya is 60 kilometers long and 20 wide,<ref>''Statistical Abstract of Ethiopia for 1967/68''</ref> with a surface area of 1162 square kilometers.<ref name="baxter">Baxter, R. M. ''Lake Morphology and Chemistry.'' in Taylor, W.D. and Tudorancea, C., eds. '''Ethiopian Rift Valley Lakes.''' Leiden: Backhuys Publishers, 2002.</ref> It has a maximum depth of 13.1 meters and is at an elevation of 1285 meters.<ref name="baxter"/> There are a number of islands in this lake, the largest being [[Aruro Island|Aruro]];<ref>[http://130.238.24.99/library/resources/dossiers/local_history_of_ethiopia/A/ORTARG.pdf "Local History in Ethiopia"] The Nordic Africa Institute website (accessed 5 November 2007)</ref> others include Gidicho, Welege, Galmaka, and Alkali. The lake is red due to a high load of suspended sediments.<ref>A. T. Grove; F. A. Street; A. S. Goudie, 1975: "Former Lake Levels and Climatic Change in the Rift Valley of Southern Ethiopia," ''Geographical Journal'' 141, 177-194</ref> Lake Abaya does not always have an outflow, but in some years it overflows into [[Lake Chamo]].{{cn|date=February 2015}} |
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Revision as of 23:59, 7 March 2015
| Lake Abaya | |
|---|---|
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| Coordinates | 6°26′N 37°53′E / 6.433°N 37.883°E |
| Primary inflows | Bilate River |
| Basin countries | Ethiopia |
| Max. length | 60 km |
| Max. width | 20 km |
| Surface area | 1162 km² |
| Average depth | 7.1 m |
| Max. depth | 13.1 m |
| Water volume | 8.2 km3 (2.0 cu mi) |
| Surface elevation | 1285 m |
| Settlements | Arba Minch |
- For the Muslim garment, see Abaya.
The lake was named afr the Queen Margherita of Savoy, wife of King Humbert I of Italy in 1896 by the Italian explorer Vittorio Bottego who first found out the lake.
Lake Margherita (Abaya Hayk in Amharic) is a lake in the Southern Nations Nationalities Region of Ethiopia.
Lake Margherita is located in the Main Ethiopian Rift, east of the Guge Mountains. It is fed on its northern shore by the Bilate which rises on the southern slopes of Mount Gurage, and the Gidabo. The town of Arba Minch lies on its southwestern shore, and the southern shores are part of the Nechisar National Park. Just to the south is Lake Chamo. Lake Abaya is 60 kilometers long and 20 wide,[1] with a surface area of 1162 square kilometers.[2] It has a maximum depth of 13.1 meters and is at an elevation of 1285 meters.[2] There are a number of islands in this lake, the largest being Aruro;[3] others include Gidicho, Welege, Galmaka, and Alkali. The lake is red due to a high load of suspended sediments.[4] Lake Abaya does not always have an outflow, but in some years it overflows into Lake Chamo.[citation needed]
Savanna, known for its wildlife and birdlife surrounds the lake, which is also fished by local people. According to the Ethiopian Department of Fisheries and Aquaculture, 412 tonnes of fish are landed each year, which the department estimates is 69% of its sustainable amount.[5]
See also
Notes
- ^ Statistical Abstract of Ethiopia for 1967/68
- ^ a b Baxter, R. M. Lake Morphology and Chemistry. in Taylor, W.D. and Tudorancea, C., eds. Ethiopian Rift Valley Lakes. Leiden: Backhuys Publishers, 2002.
- ^ "Local History in Ethiopia" The Nordic Africa Institute website (accessed 5 November 2007)
- ^ A. T. Grove; F. A. Street; A. S. Goudie, 1975: "Former Lake Levels and Climatic Change in the Rift Valley of Southern Ethiopia," Geographical Journal 141, 177-194
- ^ "Information on Fisheries Management in the Federal Democratic Republic of Ethiopia" (report dated January, 2003)