Ethiopia is located in the Horn of Africa. It is bordered by Eritrea to the north, Djibouti and Somalia to the east, Sudan and South Sudan to the west, and Kenya to the south. Ethiopia has a high central plateau, the Abyssinian Highlands that varies from 1,290 to 3,000 m above sea level, with some 25 mountains whose peaks rise over 4,000 meters (13,200ft), the highest being Ras Dashen at 4,543 meters (14,538ft).
The Blue Nile is a river originating at Lake Tana in Ethiopia. It travels for approximately 1,450 km (900 mi) through Ethiopia and Sudan. Along with the White Nile, it is one of the two major tributaries of the Nile and supplies about 85.6% of the water to the Nile during the rainy season.
The Didessa is a river in western Ethiopia. A tributary of the Abay River, it rises in the mountains of Gomma, flowing in a northwesterly direction to its confluence where the course of the Abay has curved to its southernmost point before turning northwards. The Didessa's drainage area is about 25,800 km2 (10,000 sq mi), covering portions of the Benishangul-Gumuz Region and the West Welega Zone of the Oromia Region.
The Kingdom of Gomma was a kingdom in the Gibe region of Ethiopia that emerged in the 18th century. It was based in Agaro.
The Kingdom of Gumma was a kingdom in the Gibe region of Ethiopia that emerged in the 18th century. Its eastern border was formed by the bend of the Didessa River, which separated it from Limmu-Ennarea to the northeast, and the kingdoms of Gomma and Gera to the south. Beyond its northern border were various Macha Oromo groups, and to the west Sidamo groups. Its territory corresponds approximately with the modern woredas of Gechi, Borecha, and Didessa.
East Welega is one of the zones in the central Oromia Region of Ethiopia. This administrative division acquired its name from the former province of Welega. Towns and cities in this zone include Nekemte.
Kamashi is a zone in the Benishangul-Gumuz Region of Ethiopia. It covers part of the southern bank of the Abay and the valley of the Didessa Rivers. The Zone is bordered on the south and east by the Oromia Region, on the west by the Assosa and Sudan, and on the north by Metekel and the Amhara Region, which lie on the further bank of the Abay. The majority ethnic group in the zone is the Gumuz people, with significant Oromo and Amhara minorities as well.
Yaso is one of the 20 Districts of Ethiopia, or woredas, in the Benishangul-Gumuz region of Ethiopia. Part of the Kamashi Zone, Yaso is bordered by the Abay River on the north which separates it from the Metekel Zone and the Amhara Region, by the Oromia Region in the southeast, by the Hanger River on the south which separates it from Belo Jegonfoy, and by the Didessa River on the west which separates it from Kamashi and Agalo Mite.
Kamashi is one of the 20 Districts of Ethiopia, or woredas, in the Benishangul-Gumuz Region of Ethiopia. Part of the Kamashi Zone, it is bordered by the Didessa River on the east which separates it from Yaso and Belo Jegonfoy, by the Oromia Region on the south and west, and by Agalo Mite on the northwest.
Agalo Mite is one of the 20 Districts of Ethiopia, or woredas, in the Benishangul-Gumuz Region of Ethiopia. Part of the Kamashi Zone, it is bordered by Kamashi woreda on the southeast, the Oromia Region on the southwest, Sirba Abbay on the northwest, the Abay River on the north, and by the Didessa River on the northeast.
Gechi is one of the woredas in the Oromia Region of Ethiopia. Part of the Buno Bedele Zone, Gechi is bordered on the south by Didessa, on the east by the Jimma Zone, on the north by Bedele, and on the east by the Didessa River which separates it from the Jimma Zone. Gechi town is the administrative center of Gechi woreda. Borecha woreda was part of Gechi.
Didessa is one of the woredas in the Oromia Region of Ethiopia. It is named after the Didessa River, a tributary of the Abay River. Part of the Illubabor Zone, Didessa is bordered on the south by the Didessa River which separates it from the Jimma Zone, and on the north by Gechi. The major town in Didessa is Denbi.
Jimma Arjo is an woreda in the Oromia Region of Ethiopia. It shares the name of Oromo people clan, the Jimma Arjo. Part of the East Welega Zone, Jimma Arjo is bordered on the southwest by the Didessa River which separates it from the Illubabor Zone, on the northwest by Diga Leka, on the northeast by Guto Wayu, and on the southeast by Nunu Kumba. The administrative center of this woreda is Arjo.
Limmu Kosa is one of the Districts in the Oromia Region of Ethiopia. It is named in part after the former kingdom of Limmu-Ennarea, whose territories included the area this woreda now covers. Part of the Jimma Zone, Limmu Kosa is bordered on the south by Kersa, on the southwest by Mana, on the west by Gomma, on the northwest by the Didessa River which separates it from the Illubabor Zone, on the north by Limmu Sakka, on the northeast by the Gibe River which separates it from the west shewa zone and the Southern Nations, Nationalities and Peoples Region, on the east by Sokoru, and on the southeast by Tiro Afeta. The administrative center of this woreda is Limmu Inariya(Town); other towns include Ambuye and Babu. Chora Botor woreda was separated from Limmu Kosa.
Didessa National Park is a national park in western Ethiopia. It is located in the valley of the Didessa River, in Kamashi Zone of Benishangul-Gumuz Region in western Ethiopia. It covers an area of 1300 km2.
The Wajja is a river of western Ethiopia. It is a tributary of the Hanger River, and part of the watershed of the Blue Nile.
The Mao languages are a branch of the Omotic languages spoken in Ethiopia and parts of Sudan. The group had the following categories:
Lepidochrysops pterou is a butterfly in the family Lycaenidae. It is found in Ethiopia, Uganda and Kenya. The habitat consists of rocky hillsides and the tops of low rocky outcrops with sparse grass and lamiates and stunted vegetation. Subspecies suk is found on rocky hills and in sparse grass-lamiate areas in savanna under thorn trees and Combretum species.
