Pacific nations alarmed by tuna overfishing

Environmental activists wear costumes depicting a school of tuna during a rally outside the U.S. Embassy in Manila, the Philippines, Thursday, Nov. 29, 2012. In their statement, the group demand countries joining the 9th regular session of the Western and Central Pacific Fisheries Commission to agree on conservation and management measures in order to address the alleged fast declining supply of Pacific tuna. (AP Photo/Aaron Favila)