Zvisikwa(Avian):Swan geese (Anser cygnoides)
Journal:Remote Sensing
Abstract:
Nzvimbo dzekugara dzinopa nzvimbo yakakosha kuti shiri dzinotama dzirarame nekuberekana. Kuziva nzvimbo dzekugara mumatanho ekutenderera kwegore uye zvikonzero zvadzo zvakakosha pakuchengetedza munzira inobhururuka. Muchidzidzo ichi, takawana setiraiti yekuronda geese sere (Anser cygnoides) munguva yechando kuPoyang Lake (28°57′4.2″, 116°21′53.36″) kubva muna 2019 kusvika 2020. Tichishandisa muenzaniso wekugovera mhando dzeMaximum Entropy, takaongorora. kugovewa kwenzvimbo dzekugara kwehandi geese panguva yadzo yekutama. Takaongorora mupiro wehukama hwezvakasiyana siyana zvezvakatipoteredza kuti zvikodzere pekugara uye mamiriro ekuchengetedza kune yega yega inogona kugara padivi penzira inobhururuka. Mhedzisiro yedu inoratidza kuti nzvimbo dzekutanga dzechando dze swan geese dziri pakati nepakati nekudzika kweRwizi rweYangtze. Nzvimbo dzeStopover dzakaparadzirwa zvakanyanya, kunyanya muBohai Rim, nzvimbo dzepakati peRwizi rweYero, neNortheast Plain, uye dzakatambanudzirwa kumadokero kuInner Mongolia neMongolia. Nzvimbo dzekuberekera dzinonyanya kuInner Mongolia nekumabvazuva kweMongolia, nepo dzimwe dzakapararira nechepakati nekumadokero kweMongolia. Mitengo yezvipo zvezvakakura zvezvakatipoteredza zvinhu zvakasiyana munzvimbo dzekuberekera, nzvimbo dzekumira, uye nzvimbo dzechando. Nzvimbo dzokuberekera dzaipesvedzerwa nemateru, kukwirira, uye tembiricha. Kutsetseka, indekisi yetsoka dzevanhu, uye tembiricha ndizvo zvinhu zvikuru zvaikanganisa nzvimbo dzekumira. Nzvimbo dzechando dzakasarudzwa nekushandiswa kwevhu, kukwirira, uye kunaya kwemvura. Mamiriro ekuchengetedza nzvimbo ndeye 9.6% yenzvimbo dzekuberekera, 9.2% yenzvimbo dzechando, uye 5.3% yenzvimbo dzekumira. Zvatakawana zvinopa ongororo yepasi rese yedziviriro yenzvimbo dzinogara mhuka dzehanzi paEast Asian Flyway.
ZVINYORWA ZVIRIPO PA:
https://doi.org/10.3390/rs14081899
