Kogin Betsiboka
| Kogin Betsiboka | |
|---|---|
 | |
| General information | |
| Tsawo |
525 km 600 km |
| Labarin ƙasa | |
 | |
| Tsarin Daidaiton Labarin Kasa | 18°21′31″S 47°29′07″E / 18.35868°S 47.485374°E |
| Kasa | Madagaskar |
Hydrography (en)  | |
| Tributary (en) |
duba
|
| Watershed area (en) | 11,800 km² da 49,000 km² |
| Ruwan ruwa | unknown value |
| River mouth (en) | Tekun Indiya |
Kogin Betsiboka kogi ne mai tsawon kilomita 525 (326 a tsakiyar arewacin Madagascar . Yana gudana zuwa arewa maso yamma kuma ya kwarara zuwa Bombetoka Bay, yana samar da babban Delta. Ya samo asali ne a gabashin Antananarivo . Kogin yana kewaye da mangroves. Kogin ya bambanta da ruwansa mai launin ja, wanda ya haifar da ruwan kogi. Kogin yana ɗauke da adadi mai yawa na jan-orange zuwa teku. Yawancin wannan laka ana ajiye shi a bakin kogi ko a cikin bay.[1]
Tabbacin ban mamaki ne na mummunar lalacewar arewa maso yammacin Madagascar. Cire gandun daji na asali don noma da makiyaya a cikin shekaru 50 da suka gabata ya haifar da asarar ƙasa mai yawa na shekara-shekara wanda ke kusa da tan 250 a kowace hekta (ton 112 a kowace acre) a wasu yankuna na tsibirin, mafi girman adadin da aka rubuta a ko'ina cikin duniya. Yawancin nau'ikan kifi suna cikin kogin, gami da cichlids uku Paretroplus petiti, P. tsimoly da P. maculatus.
Kogin Ikopa, mafi girma a cikin Betsiboka, ya zubar da babban birnin Antananarivo.
Betsiboka River estuary seen from space
The Betsiboka River in normal conditions
The Betsiboka River when flooded
Dubi kuma
[gyara sashe | gyara masomin]- Babbar gada ta Betsiboka
Manazarta
[gyara sashe | gyara masomin]- ↑ Tsilavo Raharimahefa and Timothy M. Kusky (2010). "Environmental monitoring of Bombetoka bay and the Betsiboka estuary, Madagascar, using multi-temporal satellite data".