Indlela ye-multiscale yokuhlonza iphethini ye-spatiotemporal yokukhetha indawo yokuhlala yama-cranes abanomqhele obomvu.

Ijenali:Isayensi Yendawo Ephelele, p.139980.

Izinhlobo (Izinyoni):I-crane enomqhele obomvu (Grus japonensis)

Abstract:

Izinyathelo zokongiwa ezisebenzayo zincike kakhulu olwazini lokukhetha indawo yokuhlala yezinhlobo ezihlosiwe. Kuncane okwaziwayo mayelana nezici zesikali kanye nesigqi sesikhashana sokukhethwa kwendawo yokuhlala ye-crane enomqhele obomvu esengozini, ekhawulela ukongiwa kwendawo. Lapha, okhreni ababili abanomqhele obomvu balandelelwa nge-Global position system (GPS) iminyaka emibili e-Yancheng National Nature Reserve (YNNR). Kwasungulwa indlela enezimboni eziningi ukuze kuhlonzwe iphethini ye-spatiotemporal yokukhetha indawo yokuhlala yama-cranes anomqhele obomvu. Imiphumela iveze ukuthi okhrayini abanomqhele obomvu bancamela ukukhetha i-Scirpus mariqueter, amachibi, i-Suaeda salsa, ne-Phragmites australis, futhi bagweme i-Spartina alterniflora. Esikhathini ngasinye sonyaka, isilinganiso sokukhetha indawo yokuhlala ye-Scirpus mariqueter namachibi sasiphezulu kakhulu emini nasebusuku, ngokulandelana. Ukuhlaziywa okwengeziwe kwe-multiscale kubonise ukuthi ukumbozwa kwephesenti le-Scirpus mariqueter esikalini esingama-200-m kuya ku-500-m kwakuyisibikezelo esibaluleke kakhulu sazo zonke izinhlobo zokukhetha indawo yokuhlala, okugcizelela ukubaluleka kokubuyisela indawo enkulu ye-Scirpus mariqueter ye-crane enomqhele obomvu ukubuyisela. Ukwengeza, ezinye izinto eziguquguqukayo zithinta ukukhethwa kwendawo yokuhlala ezilinganisweni ezihlukene, futhi iminikelo yazo iyahlukahluka ngesigqi sesizini nese-circadian. Ngaphezu kwalokho, ukufaneleka kwendawo yokuhlala kwaklanywa ukuze kunikeze isisekelo esiqondile sokuphathwa kwendawo. Indawo efanelekile yendawo yokuhlala emini nasebusuku ibalelwa ku-5.4%–19.0% kanye no-4.6%–10.2% wendawo yocwaningo, ngokulandelana, okusho ukuphuthuma kokubuyiselwa. Ucwaningo lwagqamisa isikali kanye nesigqi sesikhashana sokukhethwa kwendawo yezilwane ezisengozini yokushabalala ezincike ezindaweni ezincane. Indlela ehlongozwayo yokwenza izinto ngezigaba eziningi iyasebenza ekubuyiselweni nasekuphathweni kwezindawo zezilwane ezisengozini yokushabalala.