Kogin Utakura
Kogin Utakura kogi ne dake Arewa na Tsibirin Arewa wanda yake yankin New Zealand . Yana gudana zuwa yamma daga tushensa arewa maso yamma na Kaikohe, ya isa kogin Waihou a inda ya fadada ya zama hannun tashar Hokianga .

Dogayen da gajere, narke, inanga, torrentfish da redfin bully suna zaune a cikin kogin.  Ana kimanta kogin a matsayin gaskiya, a cikin ma'auni tsakanin masu kyau da matalauta,  yayin da yake fama da turbidity da e-coli da gurɓataccen phosphorus .

Nassoshi 

Shafuka masu fassarorin da ba'a duba ba