[1] SUNY Stony Brook, Sch Marine & Atmospher Sci, Stony Brook, NY 11394 USA
[2] Field Museum Nat Hist, Pritzker Lab Mol Systemat & Evolut, Chicago, IL 60605 USA
[3] NOAA, Natl Marine Fisheries Serv, Apex Predators Program, Narragansett, RI 02882 USA
[4] KwaZulu Natal Sharks Board, ZA-4000 Durban, South Africa
[5] Univ KwaZulu Natal, Biomed Resource Unit, ZA-4000 Durban, South Africa
[6] Univ Windsor, Great Lakes Inst Environm Res, Windsor, ON N9B 3P4, Canada
[7] Nova SE Univ, Save Our Seas Shark Ctr, Ft Lauderdale, FL 33004 USA
[8] Nova SE Univ, Guy Harvey Res Inst, Ft Lauderdale, FL 33004 USA
[9] Inst Ocean Conservat Sci, Stony Brook, NY 11794 USA