Umugezi wa Akanyaru
Umugezi wa Akanyaru ni uruzi runini ruturuka kugezi wa Nyabarongo . Irazamuka mu misozi miremire yo mu burengerazuba bw'u Rwanda,  n' Uburundi, itemba iburasirazuba hanyuma ikerekeza mu majyaruguru ku mupaka uhuza ibyo bihugu mbere yo kwinjira mu ruzi rwa Nyabarongo. Kurambura hepfo birimo ibishanga byingenzi ariko bidakingiwe, bibangamiwe nibikorwa byabantu.

Amasomo 

Umugezi wa Mugere, amazi akomeye yo mu mutwe, uzamuka ku butumburuke bwa metero 2,450 mu Burundi. Uruzi rufite amasoko agera kuri metero 2,300  ubutumburuke mu majyepfo yu Rwanda. Benshi mu mibande yinzuzi ndende zinizwe na papirusi, irimo amashyamba y'ibishanga ibihe. [1] Igice cyo hejuru cyuruzi gifite ubuso bungana na metero 2,650  . [2] hepfo yuruzi ni umukandara wibishanga bihoraho nka kilometero 7 ubugari burangirira aho bugera ku ruzi rwa Nyabarongo. Muri iyi kilometro 80  kurambura ibitonyanga byinzuzi kuva ku butumburuke bwa 1,465  kugeza kuri metero 1,400 . Umukandara w'igishanga ugaburirwa iburyo n'ibiyaga Cyohoha y'Amajyaruguru na Cyohoha y'Amajyepfo . [1] Uruhande rw'Uburundi rw'umukandara w'igishanga rufite hegitari zigera ku 14,600  z'igishanga gihoraho ku 63 kurambura uruzi, hamwe nigishanga kigera 6 to 10  hejuru y'ibibaya by'inzuzi. [3]

Ikirere 
Igice cyo hejuru cyikibaya cyinzuzi gifite impuzandengo yimvura igera kuri 1,200  . [2] cy'imvura igereranijwe buri mwaka mu bishanga ni 800  . [4] cy’u Rwanda kigenwa, ikora ibihe bibiri by'imvura. Imwe ikomeza hagati ya Nzeri kugeza hagati Ukuboza naho indi kuva muri Werurwe kugeza Gicurasi. Imihindagurikire y’ibihe irashobora kongera ubukana bw’umwuzure n’amapfa. [5] Mu gice cya 1997 kugera 98  Nino igice kinini cy’ibihingwa by’ubuhinzi mu bishanga no mu bishanga byo mu kibaya cy’umugezi wa Nyabarongo na Akanyaru byarasenyutse. [6]

Flora

Fauna

Reba

Imirongo

Inkomoko 
 
Uburundi
Imigezi