Since the 1950s, the oceanic whitetip has declined 85% in the northwest and central Atlantic.

从上世纪50年代起，大西洋西北部和中部的远洋白鳍鲨数量减少了85%。

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Common wisdom holds that a glimpse of the oceanic whitetip shark is a rare one.

NPR: Study: Whitetip Shark Numbers Rapidly Dwindled

After a tense debate, delegates voted by 92 votes to 42 to upgrade the Oceanic whitetip to Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (Cites).

BBC: Cites meeting votes to protect Oceanic whitetip shark