cm to 63 cm), while some of the more prolific rivers (mainly on the north coast) will allow you to keep 1 salmon over 63 cm. The annual catch limit is 4 Atlantic salmon of small size and only 1 of those may be bigger than 63 cm. In Lake Ontario, the historic populations of Atlantic salmon became extinct, and cross-national efforts have been under way to reintroduce the species, with some areas already having restocked naturally reproducing populations. See also AquAdvantage salmon, a genetically modified Atlantic salmon Atlantic Salmon Federation Salmon as food Notes References Atlantic salmon NOAA FishWatch. Retrieved 4 November 2012. External links Groups and initiatives official website of the Atlantic Salmon Conservation Foundation official website of the Atlantic Salmon Trust Profiles and documents Species directory: Atlantic salmon - profile from the National Marine Fisheries Service of NOAA Salmo salar (Atlantic salmon) - profile in the Nonindigenous Aquatic Species database of the U.S. Geological Survey Maine Atlantic Salmon Commission Documents, archive of documents of the Maine Atlantic Salmon Commission (which was abolished in 2010) Invasive Species — Atlantic Salmon (Salmo salar) profile from the Alaska Department of Fish and Game Atlantic salmon Atlantic salmon Freshwater fish of the Arctic Cold water fish Commercial fish Freshwater fish of Europe Fish of the Arctic Ocean Fish of the North Atlantic Fish of the Great Lakes Fish of Greenland Fauna of Atlantic Canada Fauna of the Northeastern United States Atlantic salmon Atlantic salmon