Mhando (Mhuka):Milu (Elaphurus davidianus)
Chinyorwa:Zvekuchengetedzwa Kwezvinhu Pasi Pose uye Kuchengetedzwa Kwezvinhu
Pfupiso:
Kudzidza nezvekushandiswa kwemhuka dzakadzoserwa musango mumisha kwakakosha pakutarisira kudzoserwa musango zvine ruzivo. Nyama gumi nematanhatu dzeMilu (5♂11♀) dzakadzoserwa kubva kuJiangsu Dafeng Milu National Nature Reserve kuenda kuHunan East Dongting Lake National Nature Reserve musi wa28 Kukadzi, 2016, uye 11 dzeMilu (1♂10♀) dzaive dzakapfeka makora ekutevera eGPS satellite. Mushure mezvo, nerubatsiro rwetekinoroji yeGPS collar, pamwe chete nekutarisa kwekutevera pasi, takatevera Milu yakadzoserwa musango kwegore rimwe kubva munaKurume 2016 kusvika Kukadzi 2017. Takashandisa dynamic Brownian Bridge Movement Model kufungidzira nzvimbo yemusha yega yega yeMilu gumi yakadzoserwa musango (1♂9♀, imwe yechikadzi yakabviswa nekuti kora yayo yakadonha) uye nzvimbo yemusha yemwaka yeMilu yechikadzi 5 yakadzoserwa musango (dzose dzakateverwa kusvika gore rimwe). 95% level yaimiririra nzvimbo yemusha, uye 50% level yaimiririra nzvimbo dzepakati. Kusiyana kwenguva pfupi mu normalized difference vegetables index kwakashandiswa kuyera shanduko mukuwanikwa kwechikafu. Takayerawo mashandisirwo ezviwanikwa zve rewilded Milu nekuverenga chiyero chekusarudza kwenzvimbo dzese dziri munzvimbo dzadzo huru. Mhedzisiro yacho yakaratidza kuti: (1) huwandu hwe52,960 coordinate fixes hwakaunganidzwa; (2) panguva yekutanga kwe rewild, avhareji yehukuru hwemba ye rewilded Milu yaive 17.62 ± 3.79 km.2uye avhareji yehukuru hwenzvimbo dzepakati yaive 0.77 ± 0.10 km2(3) avhareji yehukuru hwemba dzemhara dzechikadzi pagore yaive 26.08 ± 5.21 km2uye avhareji yehukuru hwenzvimbo dzepakati pagore yaive 1.01 ± 0.14 km2pakutanga kwekudzokera kusango; (4) pakutanga kwekudzokera kusango, nzvimbo dzekumba nenzvimbo dzepakati peMilu yakadzorerwa zvakakanganiswa zvakanyanya nemwaka, uye musiyano uripo pakati pezhizha nechando waive wakakosha (nzvimbo dzekumba: p = 0.003; nzvimbo dzepakati: p = 0.008); (5) nzvimbo dzekumba nenzvimbo dzepakati pemhembwe dzechikadzi dzakadzorerwa kusango munzvimbo yeDongting Lake mumwaka yakasiyana zvakaratidza hukama hwakaipa neNDVI (nzvimbo dzekumba: p = 0.000; nzvimbo dzepakati: p = 0.003); (6) Milu yechikadzi yakadzokera kusango yakaratidza kufarira kukuru minda yekurima mumwaka yese kunze kwechando, apo yainyanya kutarisa pakushandisa dziva nemahombekombe. Nzvimbo dzekumba dzeMilu yakadzokera kusango munzvimbo yeDongting Lake pakutanga kwekudzokera kusango dzakaona shanduko huru dzemwaka. Chidzidzo chedu chinoratidza musiyano wemwaka munzvimbo dzekumba dzeMilu yakadzokera kusango uye nzira dzekushandisa zviwanikwa zveMilu yega yega mukupindura shanduko dzemwaka. Pakupedzisira, takapa mazano anotevera ekutarisira: (1) kugadzira zvitsuwa zvekugara; (2) kuita kuti nharaunda ishande pamwe chete; (3) kuderedza kushungurudzwa kwevanhu; (4) kusimbisa kutariswa kwevanhu pakugadzira zvirongwa zvekuchengetedza mhuka.
BHUKU RINOWANIKA PA:
https://doi.org/10.1016/j.gecco.2022.e02057
