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Letsha la Eyasi

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Letsha la Eyasi

Letsha la Eyasi (Swahili: Ziwa Eyasi; formerly German: Njarasasee, "Njarasa Lake", le Hohenlohesee, "Hohenlohe Lake") ke letsha le le kwa Karatu District of Arusha Region kwa bokone jwa lefatshe la Tanzania. Letsha la Eyasi ke letsha le legolo go a gaisa otlhe mo kgaolong ya Arusha. Ke letsha la letswai le le seng boteng le le kwa tlase ga Great Rift Valley kwa tlase ga Serengeti Plateau, kwa borwa jwa Serengeti National Park le kwa borwabophirima jwa Ngorongoro Crater kwa Crater Highlands ya Tanzania. Letsha le le leleele, le sekametse kwa borwabophirima go ya kwa bokone-botlhaba, mme le mo lekaleng la Eyasi-Wembere la Great Rift Valley.[1]

Noka e kgolo e e elelang koo ke Noka ya Sibiti, e e elelang kwa ntlheng ya borwabophirima. Noka eno e ka nna ya tswelela e elela go se kae ngwaga otlhe, bobotlana ka dingwaga tse di nang le pula e ntsi; dinoka tse dingwe tsotlhe di elela ka paka ya ngwaga. Noka ya bobedi e kgolo go di feta tsotlhe ke Baray, e e kwa bokonebotlhaba. Metsi a a tsamaisiwang ke Baray a oketsegile mo dingwageng tsa bosheng jaana ka ntlha ya go rengwa ga dikgwa kwa Crater Highlands. Karolo e e kafa borwabophirima ya Thaba ya Oldeani, nngwe ya makgwamolelo a Ngorongoro, e elela ka tlhamalalo kwa ntlheng ya bokonebotlhaba jwa letsha leno. Go elela ga metsi go tswa kwa nokeng ya Budahaya / Udahaya, e e elelang mo mogobeng wa Yaeda kwa borwabotlhaba jwa letsha, e kile ya bo e le ya bobedi, mme e fokotsegile ka ntlha ya go faposa metsi go ya kwa Dithabeng tsa Mbulu. Metsi a a elelang go tswa kwa Serengeti a mannye; molatswana o mogolo ke wa Sayu.

Go fetofetoga ga metsi mo letsheng go bonala thata, le fa gone lotshitshi lo lo kafa bokonebophirima lo thibetswe ke mafika a Serengeti Plateau. Ka paka ya komelelo letsha leno le ka nna la omelela gotlhelele, segolobogolo mo dingwageng tsa komelelo, ka jalo badisa ba kwa Datooga le ba kwa Hadza ba tla kgabaganya letsha leno ka dinao, mme mo dingwageng tsa El Niño le ka nna la khurumetsa dintshi tsa lone mme la ngoka dinonyane tsa noka tse di tswang kwa Serengeti. Ke lefelo le di-flamingo tse di fudugang di emang kwa go lone. Letsha leno le thusa go tshwara ditlhapi tse dinnye tsa mo lefelong leno mo dingwageng tsa pula, mme gantsi ditlhapi tse di bidiwang catfish le lungfish di tshwarwa mo melatswaneng le mo metsweding e e fepang letsha leno. Tota le ka dinako tsa pula, boteng jwa letsha gantsi bo nna kwa tlase ga metara e le nngwe.[2]

Ba-Hadza ke baagi ba ba tlholegileng mo letsheng leno. Di fitlhelwa mo karolong e kgolo ya naga eno, le fa gone go na le dikampa di le mmalwa mo karolong e kgolo ya Serengeti, e e leng naga ya Bamasai. Ba-Datooga ba nna kwa Mokgatšheng wa Yaeda kwa borwabotlhaba, Ba-Isanzu kwa borwa, le Ba-Sukuma go kgabaganya Noka ya Sibiti kwa borwabophirima. Ba-Iraqi ba ne ba tlwaetse go nna kwa ntlheng e nngwe ya Yaeda, mme ba ile ba tla ka palo e e ntseng e oketsega kwa Baray, e gone jaanong e leng kgaolo e kgolo e e jalang dieie kwa Afrika Botlhaba.

Legaga la Mumba ke lefelo la thutamarope le le gaufi le lotshitshi lwa Letsha la Eyasi. Lefelo leno le na le dilo di le mmalwa tsa bogologolo tsa Motlha wa Bogare wa Letlapa le tsa Motlha wa Bogare wa Letlapa.

  1. Foster, A. and C. Ebinger and E. Mbede and D. Rex (August 1997). "Tectonic development of the northern Tanzanian sector of the East African Rift System". Journal of the Geological Society. 154 (4): 689–700. doi:10.1144/gsjgs.154.4.0689.
  2. Hughes, R. H.; Hughes, J. S. (1992). A directory of African wetlands. UNEP. p. 253.