are swordfish endangered

Swordfish (Xiphias gladius), also known as broadbills in some countries, are large, highly migratory, predatory fish characterized by a long, flat, pointed bill. Swordfish are caught on longlines that also catch endangered wildlife, such as turtles, seabirds, whales and dolphins. Limit your intake of white tuna (also known as albacore) to less than 6 ounces per week. Swordfish, known scientifically as Xiphias gladius, are not endangered. 4.2% of all evaluated fish species are listed as endangered. The report by the International Union for Conservation of Nature lists 32,000 species as threatened with extinction, including the European hamster and North Atlantic right whale. Most swordfish are caught with longlines, which have high bycatch of juvenile billfish, sea turtles, seabirds and sharks. Swordfish are elongated, round-bodied, and lose all teeth and scales by adulthood. Swordfish have been observed spawning in the Atlantic ocean at 75 m deep. Here is a list of some especially endangered seafood along with some sustainable alternatives. They are a popular sport fish of the billfish category, though elusive. They capture their prey by slashing their bills back and forth, stunning or injuring the prey in the process. 01 of 06. The IUCN also lists ten fish subspecies as endangered. Swordfish reach sexual maturity between 5-6 years of age and live up to 9 years. Sue Flood/The Image Bank/Getty Images. The majority of them though are found in the Pacific Ocean. It is possible but for now swordfish are not listed as an endangered species. Swordfish is not listed as an endangered species. As of September 2016, the International Union for Conservation of Nature (IUCN) lists 643 endangered fish species. Bluefin Tuna . Swordfish live for about 9 years. They tend to stick to areas of the water that are warmer. Although the U.S. has imposed strict regulations in the Pacific to reduce bycatch of endangered sea turtles, foreign fleets are not subject to these restrictions, and there is no international management for swordfish in the Pacific. To reduce the risk of mercury contamination, avoid eating swordfish, shark, tilefish and king mackerel altogether. [1] In 1998, the Natural Resources Defense Council and SeaWeb hired Fenton Communications to conduct an advertising campaign to promote their assertion that the swordfish population was in … Of the subpopulations of fishes evaluated by the IUCN, 24 species subpopulations have been assessed as endangered. They tend to migrate a great deal in order to find food and to be able to stay in warmer areas of water. Little is known about the reproductive behavior of swordfish except that spawning tends to occur in warmer waters year round and during the spring and summer months in cooler regions. 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