Mitundu (Avian):Chingwe cha khosi lakuda (Grus nigricollis)
Magazini:Ecology ndi Chitetezo
Chidule:
Kuti tidziwe tsatanetsatane wa kusankhidwa kwa malo okhala ndi nyumba zokhala ndi makosi akuda (Grus nigricollis) ndi momwe kudyetsera kumawakhudzira, tidawona ana aanthu akutsata satellite m'dambo la Danghe la Yanchiwan National Nature Reserve ku Gansu kuyambira 2018 mpaka 2020 m'miyezi ya Julayi-Ogasiti. Kuwunika kuchuluka kwa anthu kunachitikanso panthawi yomweyi. Mtundu wakunyumba unayesedwa ndi njira zoyezera kuchuluka kwa kernel. Kenako, tidagwiritsa ntchito kutanthauzira kwazithunzi zakutali ndi kuphunzira pamakina kuti tizindikire mitundu yosiyanasiyana ya malo omwe ali m'dambo la Danghe. Mawerengedwe osankhidwa a Manly ndi mtundu wa nkhalango mwachisawawa adagwiritsidwa ntchito kuti awunikire kusankha malo okhala m'malo osiyanasiyana komanso malo okhala. M'dera lophunzirira, ndondomeko yoletsa kudyetserako ziweto idakhazikitsidwa mu 2019, ndipo kuyankha kwa ma cranes a makosi akuda akuwonetsa motere: a) kuchuluka kwa ma cranes ang'onoang'ono kudakwera kuchoka pa 23 mpaka 50, zomwe zikuwonetsa kuti kudyetserako ziweto kumakhudza kulimba kwa cranes; b) ndondomeko yamakono yodyetserako ziweto sichimakhudza madera amtundu wa nyumba ndi kusankha kwa mitundu ya malo, koma imakhudza momwe crane imagwiritsira ntchito malo monga momwe chiwerengero cha malo odyetserako chikuyendera chinali 1.39% ± 3.47% ndi 0.98% ± 4.15% mu 2018 ndi 2020 zaka, motero; c) Panali kuchulukirachulukira kwa mtunda woyenda tsiku ndi tsiku komanso kuthamanga kwanthawi yomweyo kumawonetsa kuwonjezereka kwamphamvu kwa ma cranes ang'onoang'ono, ndipo chiŵerengero cha ma cranes osokonekera chimakula; d) Zosokoneza za anthu sizimakhudza kusankha malo okhala, ndipo ma cranes sakhudzidwa kwenikweni ndi nyumba ndi misewu pakadali pano. Ma cranes adasankha nyanja, koma kufananiza mitundu yanyumba ndi kusankha malo okhala, madambo, mitsinje ndi mapiri sizinganyalanyazidwe. Choncho, tikukhulupirira kuti kupitiriza ndondomeko yoletsa kudyetserako ziweto kudzathandiza kuchepetsa kuphatikizika kwa madera a m'nyumba ndi kuchepetsa mpikisano wa intraspecific, ndiyeno kumawonjezera chitetezo cha kayendedwe ka ma cranes ang'onoang'ono, ndipo pamapeto pake kumawonjezera chiwerengero cha anthu. Kuphatikiza apo, ndikofunikira kuyang'anira zotengera zamadzi ndikusunga misewu ndi nyumba zomwe zilipo m'madambo onse.
YOTSATIRA ILI NDI:
https://doi.org/10.1016/j.gecco.2022.e02011
