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Ho kopanya tlhahisoleseding ea morao-rao ea ho latela le lirekoto tsa nalane ho ntlafatsa kutloisiso ea libaka tsa lehlabula tsa Eastern Lesser White-fronted Goose Anser erythropus.

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

Ho kopanya tlhahisoleseding ea morao-rao ea ho latela le lirekoto tsa nalane ho ntlafatsa kutloisiso ea libaka tsa lehlabula tsa Eastern Lesser White-fronted Goose Anser erythropus.

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

Mefuta (Linonyana):Goose e Mosweu e ka Pele e Nyenyane (Anser erythropus)

Koranta:Tikoloho le Tsoelo-pele

Kakaretso:

Goose e Mosweu e ka Pele (Anser erythropus), e nyane ka ho fetisisa ho dikhantsi tse "putswa", e thathamisitsoe e le e kotsing ho Lethathamo le Lefubedu la IUCN mme e sireleditswe dinaheng tsohle tsa mefuta. Ho na le baahi ba bararo, mme ba sa ithutilweng haholo ke baahi ba Botjhabela, ba arolelanwang pakeng tsa Russia le China. Bohole bo feteletseng ba dibaka tsa ho ikatisa bo etsa hore bafuputsi ba se ke ba di fumana. E le sebaka sa ho etela, ho latela dinonyana hole ho tloha dibakeng tsa mariha ho dumella ho hlahloba mefuta ya tsona ya lehlabula. Nakong ya dilemo tse tharo, mme ho sebediswa disebediswa tse nepahetseng haholo tsa ho latela GPS, diphoofolo tse leshome le motso o mong tsa A. erythropus di ile tsa latelwa ho tloha sebakeng sa bohlokwa sa mariha sa China, ho ya dibakeng tsa lehlabula le tsa ho hlophisa diphoofolo ka leboya-botjhabela ho Russia. Dintlha tse fumanweng ho latela moo, tse matlafaditsweng ke dipatlisiso tsa mobu le direkoto tsa dingolwa, di sebediseditswe ho etsa mohlala wa kabo ya lehlabula ya A. erythropus. Le hoja dingolwa tsa pejana di hlalosa mefuta ya lehlabula e sa tshwaneng, mohlala o fana ka maikutlo a hore mefuta ya diphoofolo tsa lehlabula e a kgoneha, le hoja ditemogo ho fihlela jwale di ke ke tsa tiisa hore A. erythropus e teng ho pholletsa le mefuta ya diphoofolo tse entsweng mohlala. Libaka tse loketseng ka ho fetisisa tsa bolulo li fumaneha mabopong a Leoatle la Laptev, haholo-holo Lena Delta, karolong e ka Tlase ea Yana-Kolyma, le libaka tse nyenyane tse tlaase tsa Chukotka tse nang le likatoloso tse tšesaane tsa linoka tse ka holimo ho linoka tse kholo tse kang Lena, Indigirka le Kolyma. Monyetla oa boteng ba A. erythropus o amana le libaka tse nang le bophahamo bo ka tlase ho 500 m tse nang le libaka tse mongobo tse ngata, haholo-holo libaka tsa linoka tse ka tlas'a metsi, le boemo ba leholimo bo nang le pula ea kotara e futhumetseng ka ho fetisisa e ka bang 55 mm le mocheso o tloaelehileng o ka bang 14°C nakong ea Phuptjane-Phato. Tšitiso ea batho e boetse e ama ho tšoaneleha ha sebaka, ka phokotso e butle-butle ea boteng ba mefuta e qala hoo e ka bang 160 km ho tloha libakeng tsa bolulo tsa batho. Ho latela mefuta ea liphoofolo hole ho ka koala sekheo sa tsebo se hlokahalang bakeng sa ho hakanya ka matla mekhoa ea kabo ea mefuta libakeng tse hōle. Tsebo e betere ea kabo ea mefuta e bohlokoa ho utloisiseng liphello tse kholo tsa tikoloho tsa phetoho e potlakileng ea lefats'e le ho theha maano a taolo ea paballo.

KGATISO E FUMANEHA HO:

https://doi.org/10.1002/ece3.7310