Iintlobo (Intaka):Egrets yaseTshayina (Egretta eulophotata)
Ijenali:Uphando lweAvian
Inkcazo:
Ulwazi ngeemfuno zeentaka ezifudukayo lubalulekile ekuphuhliseni izicwangciso zolondolozo lweentlobo ezifudukayo ezisesichengeni. Olu phononongo lujolise ekuqinisekiseni iindlela zokufuduka, iindawo zasebusika, ukusetyenziswa kwendawo yokuhlala, kunye nokufa kwabantu abadala baseTshayina Egrets (Egretta eulophotata). Amashumi amathandathu amaShayina ama-Egrets (amabhinqa angama-31 kunye namadoda angama-29) kwisiqithi esingahlali bantu sonxweme e-Dalian, e-China zalandelwa kusetyenziswa ii-GPS satellite transmitters. Iindawo zeGPS ezirekhodwe ngezithuba ze-2 h ukusuka ngoJuni 2019 ukuya ku-Agasti ka-2020 zisetyenziselwe uhlalutyo. Bebonke be-44 kunye ne-17 abantu abadala abalandelwayo bagqibe ukufuduka kwabo ekwindla nasentwasahlobo, ngokulandelelana. Xa kuthelekiswa nokufuduka kwasekwindla, abantu abadala abalandelwayo babonise iindlela ezahlukeneyo, inani eliphezulu leendawo zokumisa, isantya esicothayo sokufuduka, kunye nexesha elide lokufuduka entwasahlobo. Iziphumo zibonise ukuba iintaka ezifudukayo zineendlela ezahlukeneyo zokuziphatha ngexesha lamaxesha amabini okufuduka. Ubude bexesha lokufuduka kwentwasa hlobo kunye nexesha lokuma kwabasetyhini belinde kakhulu kunelo lamadoda. Unxulumano oluhle belukhona phakathi kokufika kwentlakohlaza kunye nemihla yokunduluka kwentwasahlobo, kunye naphakathi komhla wokufika kwentwasahlobo kunye nobude bexesha lokumisa. Oku kufunyanisiweyo kubonise ukuba ii-egrets ezifike kwangethuba kwiindawo ezizalela kuzo zashiya iindawo zasebusika kwangethuba kwaye zinexesha elifutshane lokuma. Iintaka ezindala zikhetha imigxobhozo ephakathi kwamaza, iindawo ezinamahlathi, namachibi okulima emanzini ngexesha lokufuduka. Ngexesha lasebusika, abantu abadala bakhetha iziqithi ezikude nonxweme, imigxobhozo ephakathi kwamaza olwandle, kunye namachibi okulima emanzini. Ii-Egrets zaseTshayina zabadala zibonise izinga lokusinda eliphantsi xa kuthelekiswa noninzi lwezinye iintlobo eziqhelekileyo ze-ardeid. Imizekelo efileyo yafunyanwa kumachibi e-aquaculture, ebonisa ukuphazamiseka komntu njengoyena nobangela wokufa kolu hlobo olusengozini. Ezi ziphumo zibonise ukubaluleka kokusombulula iingxabano phakathi kwe-egrets kunye nemigxobhozo eyenziwe ngabantu kunye nokukhusela amaflethi aphakathi kwamanxweme kunye neziqithi ezingaselunxwemeni kwimigxobhozo yendalo ngokusebenzisa intsebenziswano yamazwe ngamazwe. Iziphumo zethu zibe negalelo kwiipateni zokufuduka zonyaka zonyaka zokufuduka kwabantu abadala baseTshayina, ngaloo ndlela bebonelela ngesiseko esibalulekileyo solondolozo loluhlobo olusesichengeni.
USHICILELO LUFUMANEKA KWI-:
https://doi.org/10.1016/j.avrs.2022.100055
