Iipateni zonyaka zokufuduka kwexesha lesithuba seHooded Cranes ebusika e-Izumi ngokusekwe ekulandeleni umkhondo wesathelayithi kunye neempembelelo zazo kulondolozo.

Ijenali:Uphando lweAvian, 9 (1), p.23.

Iintlobo (Intaka):I-Hooded Crane (Grus monacha)

Inkcazo:

I-Hooded Crane (Grus monacha) idweliswe njengeentlobo ezisengozini yi-IUCN. Ulwazi malunga nokufuduka kweHooded Crane lusanqongophele. Apha siye sachaza iipateni zokufuduka ze-spatio-temporal ze-Hooded Cranes ebusika e-Izumi, eJapan, kunye neendawo ezibalulekileyo zokumisa ukugcinwa kwazo.Iikhreyini ezine zabantu abadala kunye nabahlanu abancinci, bonke basebusika e-Izumi, eJapan, bafakwe ii-satellite transmitters (i-GPS-GSM system) kwiindawo zabo zokumisa kumntla-mpuma we-China kunye ne-20154 yabantu abadala kunye ne-20154. abantu abadala ekufudukeni kwentwasahlobo nasekwindla, kunye nexesha kunye nobude ababuhlala kwindawo yokuzalela kunye nobusika. Ukongeza, sihlalutye ukusetyenziswa komhlaba kweekhreyini kwiindawo zokumisa.Iikhreyini zabantu abadala zithathe ixesha elide ukufuduka zombini emntla entwasahlobo (ithetha = 44.3 iintsuku) nasezantsi ekwindla (ithetha = iintsuku ezingama-54.0) xa kuthelekiswa neekhreyini ze-subadult (15.3 kunye neentsuku ezi-5.2, ngokulandelanayo). Nangona kunjalo, i-subadults yayinobusika obude (ithetha = iintsuku ze-149.8) kunye ne-nomadic (ixesha lokuzala kwabantu abadala) amaxesha onyaka (lithetha = 196.8 iintsuku) xa kuthelekiswa nabantu abadala (133.8 kunye ne-122.3 iintsuku, ngokulandelanayo). Iindawo ezintathu zokumisa ezibalulekileyo ziye zachongwa: ummandla ojikeleze iPaki yaseMuraviovka eRashiya, i-Songnen Plain e-China, kunye nonxweme olusentshona ye-South Korea, apho ii-cranes zachitha ixesha elininzi lokufuduka (62.2 kunye ne-85.7% entwasahlobo nasekwindla, ngokulandelanayo). Ngexesha lokufuduka, ixesha lokuhamba kunye nobusika, iiHooded Cranes zihlala kwindawo yezityalo ukuze ziphumle kwaye zityiswe. Kwixesha elingelilo lasebusika, ngaphantsi kwe-6% yeendawo zokumisa ezibekwe phakathi kweendawo ezikhuselweyo. Lilonke, iziphumo zethu zinegalelo ekuqondeni iipateni zemfuduko zesithuba-sexeshana zonyaka zeHooded Cranes kwindlela yobhabha esempuma, kunye nokucwangcisa amanyathelo olondolozo kwezi ntlobo.