Body size of male Atlantic salmon (Salmo salar L.) at introduction of a 5-week LD12:12 winter signal influences their decision to mature early or smoltify
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Sexual maturation of male Atlantic salmon post-smolts ('jacking') is undesired in aquaculture and seems to occur due to the intensification in modern facilities. Maturation depends on internal and external factors (temperature, photoperiod, feed availability... ...
