Yankunan ciyawa na wurare masu zafi da na subtropical, savannah, da kuma shrublands
 Yankunan ciyawa na wurare masu zafi da na subtropical, savannah, da kuma shrublands | |
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biome (en)  da WWF biome (en) | |
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| Bayanai | |
| Ƙaramin ɓangare na |
grassland (en) |
Ƙasar wurare masu zafi da wurare masu zafi na ciyawa, savannas, da shrublands wani yanki ne na duniya wanda Asusun Duniya na Duniya ya ayyana.[1] Biome ya mamaye ciyawa da/ko ciyayi da ke cikin yankuna masu ƙanƙara zuwa ɓangarorin yanayi mai ɗanɗano na wurare masu zafi da na wurare masu zafi . Ana samun filayen ciyawa masu zafi a tsakanin digiri 5 da digiri 20 a duka Arewa da kudancin Equator.[2]
Bayyanawa
[gyara sashe | gyara masomin]Yankunan ciyawa sun mamaye ciyawa da sauran tsire-tsire masu tsire-shire. Savannas wuraren ciyawa ne tare da bishiyoyi da suka warwatse. Yankunan shrubs sun mamaye bishiyoyi masu laushi ko bishiyoyi masu tsayi.
Babban yanki wurare masu zafi ba sa samun isasshen ruwan sama don tallafawa bishiyoyi masu yawa. Yankunan ciyawa na wurare masu zafi da na subtropical, savannah, da shrublands suna da yanayin ruwan sama tsakanin 90-150 centimeters (35-59 in) a kowace shekara. Ruwan sama na iya zama na yanayi, tare da ruwan sama na shekara gaba ɗaya yana faruwa a cikin makonni biyu.
Yankunan Afirka suna faruwa tsakanin gandun daji ko yankunan daji da yankunan ciyawa. Flora ya haɗa da itatuwan Akasia da baobab, ciyawa, da ƙananan shrubs. Itacen Acacia sun rasa ganye a lokacin fari don adana danshi, yayin da baobab ke adana ruwa a cikin akwati don lokacin fari. Yawancin waɗannan savannah suna cikin Afirka.
Manyan dabbobi masu shayarwa waɗanda suka samo asali don amfani da isasshen abinci suna nuna bambancin halittu da ke da alaƙa da waɗannan wuraren zama. Wadannan manyan dabbobi masu shayarwa sun fi wadata a cikin gandun daji da wuraren ciyawa na Afirka. Mafi yawan tarurruka a halin yanzu suna faruwa a gabashin Afirka Acacia savannas da Zambezian savannas wanda ya kunshi mosaics na miombo, mopane, da sauran wuraren zama. Babban ƙaura na masu cin ganyayyaki na savanna na wurare masu zafi, kamar wildebeest (Connochaetes taurinus) da zebra (Equus quagga), suna ci gaba da raguwa ta hanyar canjin mazaunin da farauta. Yanzu suna faruwa ne kawai a kowane mataki mai mahimmanci a Gabashin Afirka da yankin Zambezian na tsakiya. Yawancin wadataccen gandun daji na Guinea da Sahelian an kawar da su, kodayake ƙaura mai yawa na Kob na Uganda har yanzu yana faruwa a cikin gandun daji a yankin Sudd.[3] Irin yanayin Sudan yana da yanayin zafi da ruwan sama, da kuma lokacin sanyi da bushe. A Arewacin Hemisphere, lokacin ruwan sama mai zafi yawanci yana farawa a watan Mayu kuma yana ci gaba har zuwa Satumba. Ruwan sama ya bambanta daga 25 cm zuwa 150 cm kuma yawanci ba abin dogaro ba ne. Sauran shekara tana da sanyi kuma ta bushe. Ruwan sama yana raguwa yayin da mutum ke tafiya ko dai zuwa Arewa a Arewacin Hemisphere ko Kudu a Kudancin Hemispher. fari ya zama ruwan dare gama gari.
Abubuwan da suka faru
[gyara sashe | gyara masomin]Yankunan ciyawa na wurare masu zafi da na subtropical, savannah, da shrublands suna faruwa a duk nahiyoyi sai dai Antarctica. Suna ko'ina a Afirka, kuma ana samun su a duk faɗin Kudancin Asiya da Kudu maso gabashin Asiya, sassan arewacin Kudancin Amurka da Ostiraliya, da kudancin Amurka.
Manazarta
[gyara sashe | gyara masomin]- ↑ This article incorporates text available under the CC BY-SA 3.0 license. World Wide Fund for Nature. "Tropical and Subtropical Grasslands, Savannas and Shrubland Ecoregions". Archived from the original on 2012-04-25. Retrieved 2019-05-29.
- ↑ Waugh, David (2009). Geography : an integrated approach (4th ed.). Cheltenham: Nelson Thornes. ISBN 978-1-4085-0407-9. OCLC 318672928.
- ↑ Cite error: Invalid
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