Updates are available Correction dated 2019-07-16

Article History

Received: 3 May 2019

Accepted: 14 June 2019

First Online: 21 June 2019

Change Date: 16 July 2019

Change Type: Correction

Change Details: Following publication of the original article [1], the authors would like to apologize for an error in Fig. 5e, the correct graph is presented below and shows the significant increase in pituitary mRNA levels of <i>fshb</i> in recruited males in the SGA stage.

Ethics approval and consent to participate

: Atlantic salmon (<i>Salmo salar</i>) of AquaGen origin (AquaGen AS, Trondheim, Norway) were hatched and reared in freshwater indoor facilities at the Institute of Marine Research, the Matre Aquaculture Research Station, Matredal (61°N), Norway. The experimental groups were subjected to rearing conditions that were similar to standard commercial fish farming conditions. Such conditions are listed as an exception in The Norwegian Regulation on Animal Experimentation, so that approval of the experimental protocol of this experiment by the Norwegian Animal Research Authority (NARA) was not needed (ExternalRef removed). Blood sampling and decapitation immediately thereafter occurred under anesthesia. All experiments were done at the Institute of Marine Research, Matre Research Station which is authorized for animal experimentation (Norwegian Food Safety Authority, facility 110) and in accordance with International guidelines.

: Not applicable.

: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.