Kogin Komadugu Gana
Kogin Komadugu Gana ko kogin Misau kogi ne da ke cikin Basin Chadi a arewa maso gabashin Najeriya wanda ya hade kogin Yobe a Damasak a karamar hukumar Mobbar ta jihar Borno.  Ta tashi daga arewacin Bauchi. 

A cewar wani rahoto na shekara ta 2011 na International Union for

Conservation of Nature, ruwan kogin ya daina zuwa Yobe. 

An gano kwale-kwalen Dufuna mai shekaru 8,500 a wani tono kusa da kogin a shekarar 1987 a karamar hukumar Fune.

Manazarta 

Shafuka masu fassarorin da ba'a duba ba