Malo Amene Angatheke ndi Kusunga Kwawo kwa Swan Geese (Anser cygnoides) m'mphepete mwa Flyway yaku East Asia.

Mitundu (Avian):Atsekwe a Swan (Anser cygnoides)

Magazini:Zomverera Zakutali

Chidule:

Malo okhala ndi malo ofunikira kuti mbalame zosamukasamuka zikhale ndi moyo ndi kuberekana. Kuzindikiritsa malo omwe angakhalemo m'magawo apachaka ndi momwe amawakokera ndikofunikira kuti atetezedwe panjira yowulukira. Mu kafukufukuyu, tinapeza satellite ya atsekwe asanu ndi atatu (Anser cygnoides) omwe amakhala nyengo yozizira ku Poyang Lake (28°57′4.2″, 116°21′53.36″) kuyambira 2019 mpaka 2020. Pogwiritsa ntchito chitsanzo chogawa cha Maximum Entropy, tinafufuza. kugawa komwe atsekwe akutha kukakhala pa nthawi yakusamuka kwawo. Tidasanthula momwe zinthu zosiyanasiyana zachilengedwe zimakhudzira kuyenerera kwa malo okhala komanso kasungidwe kamalo aliwonse omwe angakhalepo panjira yowuluka. Zotsatira zathu zikuwonetsa kuti malo oyambira nyengo yozizira atsekwe ali pakatikati ndi m'munsi mwa mtsinje wa Yangtze. Malo oimikirako adagawidwa kwambiri, makamaka ku Bohai Rim, m'katikati mwa Mtsinje wa Yellow, ndi Northeast Plain, ndikupitilira kumadzulo mpaka ku Inner Mongolia ndi Mongolia. Malo oswana amakhala makamaka ku Inner Mongolia ndi kum'mawa kwa Mongolia, pamene ena amwazikana m'chigawo chapakati ndi chakumadzulo kwa Mongolia. Mitengo yopereka zinthu zazikulu zachilengedwe ndi yosiyana m'malo obereketsa, malo oimirira, ndi malo osungiramo nyengo yozizira. Malo oberekerako anatengera kutsetsereka, kukwera, ndi kutentha. Matsetsereka, mlozera wa mapazi a anthu, ndi kutentha zinali zinthu zazikulu zomwe zinakhudza malo oimapo. Malo ochitirako nyengo yozizira amatsimikiziridwa ndi kugwiritsa ntchito nthaka, kukwera, ndi mvula. Malo osungirako malo ndi 9.6% kwa malo oswana, 9.2% malo osungiramo nyengo yozizira, ndi 5.3% ya malo oima. Zomwe tapeza zikupereka kuwunika kwapadziko lonse lapansi zachitetezo cha malo omwe atsekwe akukhala mumsewu wa East Asia Flyway.