Ijenali:Ijenali ye-Ornithology, 160(4), amakhasi 1109-1119.
Izinhlobo (zezinyoni):Ama-Whimbrels (Numenius phaeopus)
Isifinyezo:
Izindawo zokuma zibalulekile ekugcwaliseni uphethiloli nasekuphumuleni ngezinyoni ezifudukayo. Ukucacisa izidingo zendawo yokuhlala yezinyoni ezifudukayo ngesikhathi sokuma kubalulekile ekuqondeni imvelo yokufuduka kanye nokuphathwa kokulondolozwa kwemvelo. Ukusetshenziswa kwendawo yokuhlala yizinyoni ezifudukayo ezindaweni zokuma, nokho, akuhlolisiswanga kahle, futhi ukuhlukahluka komuntu ngamunye ekusetshenzisweni kwendawo yokuhlala phakathi kwezinhlobo akukahlolwa kakhulu. Silandelele ukuhamba kwe-Whimbrels ezifudukayo, i-Numenius phaeopus, sisebenzisa amathegi e-Global Positioning System–Global System for Mobile Communication eChongming Dongtan, indawo ebalulekile yokuma eSouth Yellow Sea, eShayina, entwasahlobo ka-2016 kanye nasentwasahlobo nasekwindla ka-2017. Ukuhlehla kwe-logistic okuhlukahlukene kanye nokunqunywa kwe-multimodel kwasetshenziswa ukuthola imiphumela yenyoni ngayinye, i-diel factor (emini vs. ebusuku), kanye nokuphakama kwamanzi ekusetshenzisweni kwendawo yokuhlala yi-Whimbrels ngesikhathi sokuma. Ukuqina komsebenzi we-Whimbrels kwakuphansi ebusuku kunasemini, kuyilapho ibanga eliphakeme elalibonisa ukuthi i-Whimbrels yayihamba lalifana phakathi kwemini nobusuku. I-saltmarsh kanye ne-mudflat kwasetshenziswa kakhulu yizo zonke izilwane kuzo zonke izinkathi ezintathu: > 50% kanye no-20% wawo wonke amarekhodi atholakale ku-saltmarsh kanye ne-mudflat, ngokulandelana. Ukusetshenziswa kwendawo yokuhlala kwahluka kakhulu phakathi kwezilwane; indawo yamapulazi kanye nehlathi kwasetshenziswa ezinye izilwane entwasahlobo ka-2016, kuyilapho indawo emanzi yokuvuselela eduze nendawo ephakathi kwamaza yasetshenziswa ngabanye abantu ngo-2017. Ngokuvamile, i-saltmarsh, indawo yamapulazi, kanye nehlathi kwakusetshenziswa kaningi emini, kuyilapho i-mudflat yayisetshenziswa kaningi ebusuku. Njengoba ukuphakama kwamaza kwanda, ukusetshenziswa kwe-mudflat kwehla ngenkathi ukusetshenziswa kwe-saltmarsh kwanda. Imiphumela iphakamisa ukuthi ukulandelela okusekelwe kumuntu ngamunye kunganikeza idatha eningiliziwe ngokusetshenziswa kwendawo yokuhlala kokubili emini nasebusuku. Umehluko ekusetshenzisweni kwendawo yokuhlala phakathi kwezilwane kanye nezikhathi uqokomisa ukubaluleka kwezindawo zokuhlala ezahlukahlukene zokulondolozwa kwezinyoni.
ISINCWADI SITHOLAKALA KU:
https://doi.org/10.1007/s10336-019-01683-6
