Ukulandelela Isethelayithi Yezinyoni Kwembule Izikhala Zokuvikela Ezibalulekile e-East Asian-Australasian Flyway.

Ijenali:Ijenali yamazwe ngamazwe yocwaningo lwezemvelo kanye nempilo yomphakathi, 16(7), p.1147.

Izinhlobo (Izinyoni):Ihansi elikhulu elimhlophe ngaphambili (Anser albifrons), Ihansi elinangaphambili elimhlophe elincane (Anser erythropus), Ihansi likabhontshisi (Anser fabalis), Greylag goose (Anser anser), Swan goose (Anser cygnoides).

Abstract:

Izinyoni eziningi ezifudukayo zincike ezindaweni zokuma, ezibalulekile ukuze zifakwe uphethiloli ngesikhathi zifuduka futhi zithinte amandla azo abantu. E-East Asian-Australasian Flyway (EAAF), nokho, i-stopover ecology ye-migratory waterfowl ifundwa kancane kakhulu. Izikhala zolwazi mayelana nesikhathi, ukuqina kanye nobude besikhathi sokusetshenziswa kwendawo yokuma kuvimbela ukuthuthukiswa kwamasu asebenzayo naphelele onyaka okongiwa komjikelezo wezinyoni zasemanzini ezifudukayo e-EAAF. Kulolu cwaningo, sithole isamba sokufuduka okungu-33,493 futhi sabona ngeso lengqondo izindlela eziqediwe zokufuduka zasentwasahlobo ezingu-33 zezinhlobo ezinhlanu zamahansi zisebenzisa amadivaysi okulandelela isathelayithi. Sichaze amahektha ayi-2,192,823 njengezindawo ezibalulekile zokumisa emizileni yokufuduka futhi sathola ukuthi izindawo zezitshalo ziwuhlobo olukhulu lokusetshenziswa komhlaba phakathi kwezindawo okuma kuzo, kulandelwa amaxhaphozi kanye neziqhingi zemvelo (62.94%, 17.86% kanye no-15.48% ngokulandelana). Siphinde sahlonza izikhala zokongiwa kwemvelo ngokugqagqana kwezindawo zokumisa ne-World Database on Protected Areas (PA). Imiphumela yabonisa ukuthi kuphela i-15.63% (noma 342,757 ha) yezindawo zokumisa ezimbozwe inethiwekhi ye-PA yamanje. Okutholakele kwethu kufeza izikhala zolwazi ezibalulekile zokongiwa kwezinyoni zasemanzini ezifudukayo eduze kwe-EAAF, ngaleyo ndlela kuvumela isu lokulondoloza elihlanganisayo lezinyoni zasemanzini ezifudukayo ku-flyway.