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Kusankha malo okhala ndi mitundu iwiri ya mbalame zam'madzi za ku East Asia zomwe zikuchepa m'dera lawo lalikulu la masika.

mabuku

ndi Zhang, W., Li, X., Yu, L. ndi Si, Y.

Kusankha malo okhala ndi mitundu iwiri ya mbalame zam'madzi za ku East Asia zomwe zikuchepa m'dera lawo lalikulu la masika.

ndi Zhang, W., Li, X., Yu, L. ndi Si, Y.

Magazini:Zizindikiro za Zachilengedwe, 87, tsamba 127-135.

Mitundu (ya mbalame):Goose Wamkulu Woyera (Anser albifrons), Goose wa Tundra Bean (Anser serrirostris)

Chidule:

Nyama zimayankha ku malo awo okhala ndi miyeso yosiyanasiyana ya malo omwe aliyense amafuna njira zosiyanasiyana zosungira. Mbalame zam'madzi ndi zizindikiro zazikulu za zamoyo zomwe zili pangozi padziko lonse lapansi koma njira zawo zosankhira malo okhala siziphunziridwa kawirikawiri. Pogwiritsa ntchito deta yotsatirira ya satellite ndi Maximum entropy modeling, tinaphunzira kusankha malo okhala mitundu iwiri ya mbalame zam'madzi zomwe zikuchepa, Greater White-fronted Goose (Anser Albifrons) ndi Tundra Bean Goose (A. serrirostris), pa miyeso itatu ya malo: malo (30, 40, 50 km), kufunafuna chakudya (10, 15, 20 km) ndi kufunafuna malo okhala (1, 3, 5 km). Tinaganiza kuti kusankha malo okhala m'malo okhala kumadalira kwambiri miyeso ya malo okhala, pomwe mawonekedwe atsatanetsatane a malo adaganiziridwa posankha malo okhala ndi kufunafuna chakudya. Tapeza kuti mbalame za m'madzi zonse zimakonda malo okhala ndi malo ambiri onyowa ndi madzi pamlingo wa malo, malo osonkhanitsidwa pamodzi ozunguliridwa ndi malo obalalika pamlingo wa malo odyetsera ziweto, ndi malo onyowa olumikizidwa bwino ndi malo onyowa apakati olumikizidwa bwino pamlingo wa malo odyetsera ziweto. Kusiyana kwakukulu pakusankha malo okhala mitundu iwiriyi kunachitika pamlingo wa malo ndi malo odyetsera ziweto; zinthu pamlingo wa malo odyetsera ziweto zinali zofanana. Tikupangira kuti ntchito zosungira zachilengedwe ziziyang'ana kwambiri pakukulitsa kusonkhana ndi kulumikizana kwa madzi ndi madambo, ndikupanga malo onyowa ochepa m'malo ozungulira. Njira yathu ingatsogolere machitidwe osungira mbalame za m'madzi ndi kasamalidwe ka madambo mwa kupereka njira zothandiza zowongolera khalidwe la malo okhala poyang'anizana ndi kusintha kwa chilengedwe komwe kumachitika chifukwa cha anthu.

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