Mankind’s taste for tuna has pushed the majority of the fish species to the brink of endangerment, according to a group of international environmentalists.
The International Union for Conservation of Nature (IUCN) has listed five of the eight species of tuna as threatened or near threatened, due to dwindling numbers of the fish. The five are: Southern Bluefin (critically endangered); Atlantic Bluefin (endangered); Bigeye (vulnerable); Yellowfin (near threatened); and Albacore (near threatened).
IUCN officials say all three bluefin tuna species are susceptible to collapse if countries continue to overfish them.
“The Southern Bluefin has already essentially crashed, with little hope of recovery,” said Dr. Kent Carpenter, professor at Old Dominion University and manager of IUCN’s Marine Biodiversity Unit. “If no changes are made to current fishing practices, the western Atlantic Bluefin stocks are at risk of collapse as they are showing little sign that the population is rebuilding following a significant reduction in the 1970s.”
http://www.allgov.com/Controversies/ViewNews/More_Than_Half_of_Tuna_Species_Endangered_but_Overfishing_Continues_110718