When fish return for the first time they are called whitling in the and grilse or peel in Ireland | Prior to spawning, depending on the , the salmon undergoes changes |
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Artificially-incubated The salmon spend about one to five years depending on the species in the open ocean where they will become sexually mature | Tore Grimstad, Rolf Berge, Pavol Bohov And others 2011 , , Scandinavian Journal of Clinical and Laboratory Investigation, Issue 1, Folder 71, Page 68-73 |
Di Martino And others 8-2015 , , Nutrition, Metabolism and Cardiovascular Diseases, Issue 8, Folder 25, Page 734-741.
26All will change from the silvery blue of a fresh run fish from the sea to a darker color | Salmon can make amazing journeys, sometimes moving hundreds of miles upstream against strong currents and rapids to reproduce |
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Jian Zhang, Chunrong Wang, Lixiang Li And others 7-2010 , , Nutrition Research, Issue 7, Folder 30, Page 447-454 |
Paul Whelton, Jiang He, Jeffrey Cutler And Others 28-5-1997 , , JAMA, Issue 20, Folder 277, Page 1624-1632.
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