Njalo ngonyaka kunenqwaba yama-cetaceans futhi Imikhomo lezo eziwela ogwini. Lezi zinto zihlala ziyimfihlakalo kososayensi. Izizathu nemibono esezingeni eliphakeme iyahluka ngokuya nge- izilwane ezincelisayo, kanye nolwandle phakathi kwabanye, noma ngabe kungabantu abangabodwana noma amaqembu aphelele.
Ngesonto eledlule, cishe ososayensi eqoqelwe ingqungquthela ePerth yathuthukisa umqondo we ukungondleki ukuchaza ukwanda okukhulu kwemicu ngayinye Imikhomo ama-humpbacks asogwini olusentshonalanga ye-Australia. Phambilini, phakathi kuka-1989 no-2007, isibalo sezinhlwathi zasendle ezazicwila phansi sasimabili kuya kwamathathu ngonyaka, kodwa ngo-2008 lesi sibalo sakhuphukela ku-13 kwathi ngo-2009 saba ngu-46.
Ukuhlolwa kwePostmortem nokuhlaziywa kwenani lamafutha kumasampula enyama athathiwe kukhombisile ukuthi iningi labesifazane abasebasha izinhlobo basezimweni ezibucayi ukungondleki Iningi lalinezinga elibuthakathaka lamafutha, elibalulekile ukuhlinzekwa amandla, ukulawulwa okushisayo namandla we-flotation.
Izizathu zalokhu ukuntula kungaba ukuqiniswa kokuhweba ngokudoba ama-krill, okuyisici esiyinhloko se- umbuso okunomsoco wemikhomo kanye nomthelela wokufudumala kwesimo sezulu ngobuningi bala ma-prawn ezilwandle.
I-Los imicu Abantu bangenzeka lapho amahlengethwa, imikhomo, ama-porpoise noma ama-focas badideke, badideke, bagule noma babe yizisulu ze- ukutheleleka.
Kuhle
I-eksisi yokujikeleza komhlaba isishintshile.I-Cetaceans nezinhlanzi ziholwa yilanga le nto iyenzeka naseMedithera. Uma i-eksisi emaphakathi esigxotsheni esisenyakatho yayiseduze neCanada, uzoba seRussia eminyakeni embalwa.