Stocks of ocean fish decline by 90% : study
Commercial fishing has emptied the world's oceans of 90% of the populations of large prized tuna, swordfish, marlin and other fish species that flourished a half-century ago, two marine scientists
Commercial fishing has emptied the world's oceans of 90% of the populations of large prized tuna, swordfish, marlin and other fish species that flourished a half-century ago, two marine scientists