Izinhlobo (Izilwane):UMilu (Elaphurus davidianus)
Ijenali:I-Ecology Yomhlaba Wonke kanye Nokulondolozwa Kwemvelo
Isifinyezo:
Ucwaningo lokusetshenziswa kwezilwane eziphinde zahlala emakhaya kubalulekile ekuphathweni kokubuyiselwa kwazo okunolwazi. Izilwane ezindala eziyishumi nesithupha zeMilu (5♂11♀) zabuyiselwa zisuka eJiangsu Dafeng Milu National Nature Reserve zaya eHunan East Dongting Lake National Nature Reserve ngomhlaka-28 kuNhlolanja 2016, lapho iMilu eziyi-11 (1♂10♀) zazigqoke amakhola okulandelela i-GPS satellite. Ngemva kwalokho, ngosizo lobuchwepheshe bekhola ye-GPS, kuhlanganiswe nokubonwa kokulandelela phansi, salandelela iMilu ephinde yahlala emakhaya unyaka owodwa kusukela ngoMashi 2016 kuya kuNhlolanja 2017. Sisebenzise i-dynamic Brownian Bridge Movement Model ukulinganisa indawo yokuhlala ngayinye yeMilu eyi-10 ephinde yahlala emakhaya (1♂9♀, owesifazane oyedwa wasuswa ngoba ikhola yakhe yawa) kanye nendawo yokuhlala yesizini yeMilu yezinsikazi ezi-5 eziphinde zahlala emakhaya (zonke zilandelwe kuze kube unyaka owodwa). Izinga elingama-95% limele indawo yokuhlala, kanti izinga elingama-50% limele izindawo eziyinhloko. Ukwehluka kwesikhashana kwesilinganiso sezitshalo ezijwayelekile kusetshenziswe ukulinganisa izinguquko ekutholakaleni kokudla. Siphinde salinganisa ukusetshenziswa kwezinsiza ze-Milu ephinde yadalwa ngokubala isilinganiso sokukhetha sazo zonke izindawo zokuhlala ngaphakathi kwezindawo zayo eziyinhloko. Imiphumela ibonise ukuthi: (1) kuqoqwe ingqikithi yokulungiswa kwama-coordinate angu-52,960; (2) ngesikhathi sokuqala kokwakhiwa kabusha, isilinganiso sobukhulu bekhaya le-Milu ephinde yadalwa sasingu-17.62 ± 3.79 km.2futhi isilinganiso sosayizi wezindawo eziyinhloko sasingu-0.77 ± 0.10 km2(3) isilinganiso sonyaka sobukhulu bendlu yenyamazane yesifazane sasingu-26.08 ± 5.21 km2kanti isilinganiso sonyaka sobukhulu bezindawo eziyinhloko sasingu-1.01 ± 0.14 km2esigabeni sokuqala sokuzinza kabusha; (4) ngesikhathi sokuqala kokuzinza kabusha, izindawo zasekhaya kanye nezindawo eziyinhloko ze-Milu ephinde yahlaselwa zathinteka kakhulu yisizini, futhi umehluko phakathi kwehlobo nobusika wawubalulekile (ububanzi basekhaya: p = 0.003; izindawo eziyinhloko: p = 0.008); (5) izindawo zasekhaya kanye nezindawo eziyinhloko zenyamazane yensikazi ephinde yahlaselwa endaweni yaseDongting Lake ngezikhathi ezahlukene zonyaka kubonise ubudlelwano obubi obukhulu ne-NDVI (ububanzi basekhaya: p = 0.000; izindawo eziyinhloko: p = 0.003); (6) Iningi le-Milu yensikazi ephinde yahlaselwa kabusha libonise ukukhetha okuphezulu kwezindawo zokulima kuzo zonke izinkathi zonyaka ngaphandle kwasebusika, lapho ligxile ekusebenziseni ichibi nolwandle. Izindawo zasekhaya ze-Milu ephinde yahlaselwa kabusha endaweni yaseDongting Lake esigabeni sokuqala sokuzinza kabusha zabhekana nezinguquko ezinkulu zesizini. Ucwaningo lwethu lwembula umehluko wesizini ezindaweni zasekhaya ze-Milu ephinde yahlaselwa kanye namasu okusebenzisa izinsiza ze-Milu ngayinye ekuphenduleni izinguquko zesizini. Ekugcineni, sinikeze izincomo zokuphatha ezilandelayo: (1) ukusungula iziqhingi zokuhlala; (2) ukusebenzisa ukuphathwa ngokubambisana komphakathi; (3) ukunciphisa ukuphazamiseka kwabantu; (4) ukuqinisa ukuqapha inani labantu ukuze kwakhiwe izinhlelo zokulondolozwa kwezinhlobo.
ISINCWADI SITHOLAKALA KU:
https://doi.org/10.1016/j.gecco.2022.e02057
