INTRODUCTION.Chondrichthyans(sharks,rays,and chimaeras)constitute one of the most threatened groups of marine animals,with more than one-third of the species estimated to be threatened,primarily as a consequence of fi...INTRODUCTION.Chondrichthyans(sharks,rays,and chimaeras)constitute one of the most threatened groups of marine animals,with more than one-third of the species estimated to be threatened,primarily as a consequence of fisheries activities(McClenachan et al.2012;Dulvy et al.2014,2021).展开更多
文摘INTRODUCTION.Chondrichthyans(sharks,rays,and chimaeras)constitute one of the most threatened groups of marine animals,with more than one-third of the species estimated to be threatened,primarily as a consequence of fisheries activities(McClenachan et al.2012;Dulvy et al.2014,2021).
