Support WBURLower Tuna Limit Still Too High, Researchers SayPlay03:46Download AudioRichard HarrisNovember 16, 2009 ShareFisherman haul in tuna in Zahara de los Atunes, southern Spain, in May 2006. The International Commission for the Conservation of Atlantic Tunas put a lower cap on bluefin tuna catches next year. (AFP/Getty Images)
