Size-dependent survival of juvenile Atlantic salmon Salmo salar and brown trout Salmo trutta from the cold river Beiarelva, northern Norway

The growth of Atlantic salmon Salmo salar L. and brown trout Salmo trutta L. in the very cold river Beiarelva is so low that not all individuals reach the critical lengths during their first summer to form scales. Hence, after their first winter, each year-class of Atlantic salmon and brown trout c...

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