[Do sea trouts have seasonal changes in the seawater tolerance? [also incl. Salvelinus alpinus]]

agua salina agua salobre blood plasma brackish water branchie branquias chlorides chlorure cloruros eau saline enzimas enzyme enzymes enzymic activity fish culture gills mortalidad mortalite mortality piscicultura pisciculture plasma sanguin saison saline water salt tolerance salvelinus seasons temperatura del agua tolerancia a la sal water temperature