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Haɗa bayanan bin diddigin zamani da bayanan tarihi na inganta fahimtar wuraren bazara na Gabashin Ƙananan Farin Goose Anser erythropus.

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na Haitao Tian, ​​Diana Solovyeva, Gleb Danilov, Sergey Vartanyan, Li Wen, Jialin Lei, Cai Lu, Peter Bridgewater, Guangchun Lei, Qing Zeng

Haɗa bayanan bin diddigin zamani da bayanan tarihi na inganta fahimtar wuraren bazara na Gabashin Ƙananan Farin Goose Anser erythropus.

na Haitao Tian, ​​Diana Solovyeva, Gleb Danilov, Sergey Vartanyan, Li Wen, Jialin Lei, Cai Lu, Peter Bridgewater, Guangchun Lei, Qing Zeng

Nau'o'i (Avian):Karamin Farin Goose (Anser erythropus)

Jarida:Ecology da Juyin Halitta

Takaitawa:

Karamin Farin Goose (Anser erythropus), mafi ƙanƙanta daga cikin geese "launin toka", an jera shi azaman Mai rauni akan Jerin Jajayen IUCN kuma ana kiyaye shi a duk faɗin jihohi. Akwai al'umma uku, waɗanda mafi ƙarancin karatu su ne mutanen Gabas, waɗanda ke tsakanin Rasha da China. Tsananin nisa na ɓangarorin kiwo ya sa masu bincike ba su isa ba. A madadin ziyarar, bin diddigin tsuntsaye masu nisa daga wuraren hunturu suna ba da damar bincika yanayin lokacin bazara. A cikin shekaru uku, da kuma yin amfani da ingantattun na'urorin bin diddigin GPS, an gano mutane goma sha ɗaya na A. erythropus daga maɓalli na lokacin sanyi na kasar Sin, zuwa lokacin rani, da wuraren da ake shiryawa a arewa maso gabashin Rasha. Bayanan da aka samu daga wannan bin diddigin, wanda aka ƙarfafa ta hanyar binciken ƙasa da bayanan wallafe-wallafe, an yi amfani da su don ƙirar rarraba rani na A. erythropus. Ko da yake wallafe-wallafen da suka gabata sun kwatanta kewayon lokacin rani, samfurin ya nuna cewa yanayin yanayin rani yana yiwuwa, kodayake abubuwan lura har zuwa yau ba za su iya tabbatar da cewa A. erythropus yana cikin kewayon da aka tsara ba. Wuraren da suka fi dacewa suna kusa da bakin Tekun Laptev, da farko Lena Delta, a cikin Yana-Kolyma Lowland, da ƙananan ƙananan wurare na Chukotka tare da kunkuntar raƙuman ruwa a sama tare da manyan koguna irin su Lena, Indigirka, da Kolyma. Yiwuwar kasancewar A. erythropus yana da alaƙa da wuraren da tsayin da ke ƙasa da 500 m tare da ɗimbin ciyayi masu dausayi, musamman matsuguni, da yanayi tare da hazo na kwata mafi zafi a kusa da 55 mm kuma yana nufin zafin jiki a kusa da 14 ° C a lokacin Yuni-Agusta. Har ila yau, tashin hankalin ɗan adam yana shafar dacewar wurin, tare da raguwar kasancewar jinsunan da ke farawa kusan kilomita 160 daga matsugunan mutane. Nesa bin diddigin nau'in dabbobi na iya cike gibin ilimin da ake buƙata don ƙaƙƙarfan ƙiyasin tsarin rarraba nau'ikan a yankuna masu nisa. Mafi kyawun ilimin halittar halitta yana da mahimmanci ga fahimtar babban sakamakon canji na duniya da kuma kafa dabarun kula da dabarun.