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Kayendedwe ka kusamuka ndi momwe nyama zakuthengo zaku Asian Great Bustard (Otis tarda dybowskii) zimasungiramo nyama kumpoto chakum'mawa kwa Asia.

mabuku

by Yingjun Wang, Gankhuyag Purev-Ochir, Amarkhuu Gungaa, Baasansuren Erdenechimeg, Oyunchimeg Terbish, Dashdorj Khurelbaatar, Zijian Wang, Chunrong Mi & Yumin Guo

Kayendedwe ka kusamuka ndi momwe nyama zakuthengo zaku Asian Great Bustard (Otis tarda dybowskii) zimasungiramo nyama kumpoto chakum'mawa kwa Asia.

by Yingjun Wang, Gankhuyag Purev-Ochir, Amarkhuu Gungaa, Baasansuren Erdenechimeg, Oyunchimeg Terbish, Dashdorj Khurelbaatar, Zijian Wang, Chunrong Mi & Yumin Guo

Mitundu (ya mbalame):Great Bustard (Otis tarda)

MagaziniJ:buku la Ornithology

Chidule:

Mbalame ya Great Bustard (Otis tarda) ndi yodziwika bwino ngati mbalame yolemera kwambiri yomwe imasamuka komanso kuchuluka kwakukulu kwa kukula kwa mbalame zamoyo. Ngakhale kusamuka kwa mbalameyi kwakhala kukukambidwa kwambiri m'mabuku, ofufuza sadziwa zambiri za momwe mbalame za ku Asia zimasamuka ku Asia (Otis tarda dybowskii), makamaka zazimuna. Mu 2018 ndi 2019, tinagwira mbalame zisanu ndi chimodzi za O. t. dybowskii (zazimuna zisanu ndi zazikazi chimodzi) m'malo awo oberekera kum'mawa kwa Mongolia ndipo tinazilemba ndi ma transmitter a GPS-GSM satellite. Iyi ndi nthawi yoyamba kuti mbalame za ku East Mongolia zifufuzidwe kum'mawa. Tinapeza kusiyana kwa amuna ndi akazi m'njira zosamuka: zazimuna zinayamba kusamuka pambuyo pake koma zinafika msanga kuposa zazikazi m'nyengo ya masika; zazimuna zinali ndi gawo limodzi mwa magawo atatu a nthawi yosamuka ndipo zinasamuka pafupifupi theka la mtunda wa zazikazi. Kuphatikiza apo, mbalame za ku Great Bustard zinasonyeza kukhulupirika kwakukulu ku malo awo oberekera, pambuyo pobereka, komanso m'nyengo yozizira. Pakusunga zachilengedwe, 22.51% yokha ya malo osungiramo zinthu a GPS a bustard inali m'malo otetezedwa, ndipo yochepera 5.0% ya malo osungiramo zinthu m'nyengo yozizira komanso nthawi yosamukira. Pakatha zaka ziwiri, theka la Great Bustards omwe tidawatsata adafa m'malo awo osungiramo zinthu m'nyengo yozizira kapena nthawi yosamukira. Tikupangira kukhazikitsa malo otetezedwa kwambiri m'malo osungiramo zinthu m'nyengo yozizira komanso kusintha njira kapena kuyika magetsi pansi pa nthaka m'malo omwe Great Bustards ali ochulukirapo kuti athetse kugundana.