Ntchito yolimbikitsa ndi kuswana kwa mbalame zotchedwa Red-crowned Cranes Grus japonensis zomwe zayamba kutha kutha ku Yancheng National Nature Reserve, China.

Magazini:Sayansi ya Zamoyo, 19(1), tsamba 93-97.

Mitundu (ya mbalame):Kreni wofiirira (Grus japonensis)

Chidule:

Mtundu wa Red-crowned Crane Grus japonensis ndi mtundu wa mbalame zomwe zili pangozi ku East Asia. Chiwerengero cha mbalame zomwe zimauluka kumadzulo ku China chakhala chikuchepa kwambiri m'zaka zaposachedwa chifukwa cha kutayika ndi kuwonongeka kwa malo okhala zachilengedwe omwe amafunikira. Pofuna kukulitsa chiwerengero cha mbalame za Red-crowned Crane izi, pulojekiti idapangidwa kuti ibwezeretse mbalame za Red-crowned Crane kuthengo mu 2013 ndi 2015 ku Yancheng National Nature Reserve (YNNR). Malo osungira nyama awa ndi malo ofunikira kwambiri m'nyengo yozizira kwa mbalame zomwe zimasamukira kudziko lonse. Chiwerengero cha mbalame za Red-crowned Crane zomwe zabwera chinali 40%. Komabe, kusonkhana kwa mbalame zomwe zabwera ndi zakuthengo sikunawonedwe. Mitundu yomwe yabwera sinagwirizane ndi mbalame zakuthengo komanso sinasamukire kumadera oberekera limodzi. Zinakhalabe m'dera lalikulu la YNNR nthawi yachilimwe. Pano, tikunena za kubereketsa koyamba kwa mbalame za Red-crowned Crane zomwe zabwera mu YNNR mu 2017 ndi 2018. Njira zoyenera zolerera ndi kugwiritsa ntchito ndege kuti zidziwitse za njira yosamutsira nyama ndizofunikira. Kafukufuku wowonjezereka ukufunika kuti atsimikizire momwe ma cranes omwe amaleredwa m'malo osungiramo nyama amasamukira.