Kananan Dazuzzukan Najeriya
 Kananan Dazuzzukan Najeriya | ||||
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WWF ecoregion (en)  | ||||
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| Bayanai | ||||
| Ƙasa | Najeriya da Benin | |||
| Code (en) | AT0123 | |||
| Wuri | ||||
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Dazuzzukan Najeriyar wani yanki ne na wurare masu zafi a kudu maso yammacin Najeriya da kuma kudu maso gabashin Benin. Yankin yana da yawan jama'a, kuma yana da manyan garuruwa da dama da suka haɗa da Lagos, Ibadan, da kuma Benin City . Har yanzu akwai gagarumin murfin bishiyar, amma ragowar gandun daji na ƙara wargajewa. Yankin ya fi ɗauri a bakin tekun kuma ya fi bushewa a cikin ƙasa, wanda ya haifar da gungun ciyayi da ke tafiya daidai da bakin tekun na tsawon kilomita 400 na yankin.[1][2][3][4]
Geography
[gyara sashe | gyara masomin]Dazuzzukan na Najeriya suna da iyaka da kudanci da itatuwan mangoro na bakin teku da mashigin tekun Guinea, a gabas da kogin Neja da yankinsa, a arewa kuma da gandun daji na Guinea-savanna mosaic . A yamma yana da iyaka da Dahomey Gap, yanki mai bushewa a bakin teku inda gandun daji-savanna mosaic ya kai har zuwa teku, ya raba dazuzzuka na Lower Guinea, wanda dazuzzuka na Najeriya ke ciki, daga gandun daji na Upper Guinea na yamma. Afirka. [5]
Yanayi
[gyara sashe | gyara masomin]Yanayin ecoregion shine yanayi na wurare masu zafi na savanna - bushewar hunturu ( Köppen weather classification (Aw) ). Wannan yanayin yana da alaƙa da yanayin zafi ko da a cikin shekara, da lokacin rani. Watan bushewa yana da ƙasa da milimita 60 na hazo, kuma ya fi bushewa fiye da matsakaicin wata.
Flora da fauna
[gyara sashe | gyara masomin]Kusan kashi 48 cikin 100 na yankin an rufe gandun daji ne, galibin bishiyoyin boradleaf. Wani kashi 36% na gandun daji ne, kashi 5% na birni ne kuma an gina shi, saura kuma ƙasa ce mai dausayi da ciyawa. Saboda ruwan sama yana raguwa tare da nisa daga teku, ecoregion yana nuna yanayin yanayi tare da yankunan ciyayi masu kama da bakin teku. Mafi kusa da teku shine yankin dajin ruwan sama, sannan yankin dajin mai gauraye mai gauraye da mafi nisa a yankin shakatawa. A cikin yankin dazuzzukan dazuzzukan bishiyoyi na yau da kullun sune na dangin Leguminosae ( Brachystegia ), Cylicodiscus gabunensis, Gossweilerodendron balsamiferum, Piptadeniastrum africanum, kuma ta dangin Meliaceae ( Entandrophragma, Guarea, Khaya ivorensis [1]
Duk da yake gaba ɗaya matakan ƙarancin dabbobi suna da ƙasa a cikin ecoregion, akwai wasu sanannun nau'ikan endemic. Gunon farin-maƙogwaro mai haɗari ( Cercopithecus erythrogaster ) ana samunsa ne kawai a cikin wannan ecoregion. Ibadan malimbe ( Malimbus ibadanensis ) da ke cikin haɗari yana cikin yankin shakatawa na arewa. Wani bincike na baya-bayan nan na Neja-Delta ya yi rikodin kwayar halitta mai ƙarewa ( Genetta cristata ). Hakanan an yi rikodin gecko dutsen Najeriya ( Cnemaspis petrodroma ) da kuma toad na Perret ( Bufo perreti ) a yankin.
Wurare masu kariya
[gyara sashe | gyara masomin]Yawanci, kusan kashi 17% na ecoregion suna ƙarƙashin wani nau'i na kariyar hukuma, gami da:
- Dajin Akure Ofosu
- Gilli-Gilli Game Reserve
- Ifon Game Reserve
- Kwale Game Reserve
- Okomu National Park
- Dajin Omo
- Kogin Orle Game Reserve
- Owo Forest Reserve
Manazarta
[gyara sashe | gyara masomin]- ↑ 1.0 1.1 "Nigerian lowland forests" (in Turanci). World Wildlife Federation. Retrieved June 20, 2020.
- ↑ "Map of Ecoregions 2017" (in Turanci). Resolve, using WWF data. Retrieved June 20, 2021.
- ↑ "Nigerian lowland forests" (in Turanci). Digital Observatory for Protected Areas. Retrieved June 20, 2021.
- ↑ "Nigerian lowland forests" (in Turanci). The Encyclopedia of Earth. Retrieved June 20, 2021.
- ↑ "Nigerian lowland forests". WWF ecoregion profile. Accessed 18 April 2020.