Counting the cost of overfishing on sharks and rays.
Over half of all shark and ray species are at risk of extinction or at least heading that way.
Darcy Bradley is at the Bren School of Environmental Science and Management, University of California, Santa Barbara, Santa Barbara, United States dbradley@bren.ucsb.edu.
Darcy
D
Bradley
Steven D
SD
Gaines
D000818:Animals; D053476:Extinction, Biological; D006801:Humans; D012754:Sharks / Q000254:growth & development*; D012860:Skates, Fish / Q000254:growth & development*
biodiversity change; extinction risk; fishes; life histories; population biology; sharks and rays