Njira Yosamutsira M'dzinja ndi Malo Oyimilirapo a Nkhono Yakuda (Grus nigricollis) Yoberekera ku Yanchiwan Nature Reserve, China.

Magazini:Mbalame za m'madzi, 43(1), tsamba 94-100.

Mitundu (ya mbalame):Kreni wakuda (Grus nigricollis)

Chidule:

Kuyambira mu Julayi mpaka Novembala 2018, mbalame 10 zazing'ono za Black-necked Crane (Grus nigricollis) zinatsatiridwa pogwiritsa ntchito ma transmitter a GPS-GSM satellite kuti ziphunzire njira zawo zosamukira ndi malo oimikapo ku Yanchiwan Nature Reserve, Gansu Province, China. Pofika kumapeto kwa nthawi yophukira mu Novembala 2018, malo opitilira 25,000 a GPS anali atapezeka panthawi yolondolera. Njira zosamukira, mtunda wosamukira ndi malo oimikapo zinadziwika, ndipo malo oimikapo anayerekezeredwa kwa munthu aliyense. Anthu anasamuka kuchoka ku Yanchiwan kuyambira pa 2-25 Okutobala 2018 ndipo anasamuka kudutsa ku Da Qaidam, Golmud City, Qumarleb County, Zadoi County, Zhidoi County, ndi Nagqu City. Pakati pa Novembala 2018, mbalamezi zinafika ku Linzhou County, Tibet, China kuti zifike m'nyengo yozizira. Njira zosamukira za mbalame zonse zinali zofanana, ndipo mtunda wosamukira unali wa 1,500 ± 120 km. Da Qaidam Salt Lake inali malo ofunikira kwambiri oimikapo, ndipo nthawi yoimikapo inali 27.11 ± 8.43 masiku, ndipo nthawi yoimikapo ya Black-necked Cranes ku Da Qaidam inali 27.4 ± 6.92 km2. Kudzera mu kuyang'anira minda ndi mamapu a satellite, malo okhala akuluakulu adapezeka kuti ndi udzu ndi madambo.