Salmon juvenils

IA SAT "Salmon" Abundance Indices

The average annual abundance indices are calculated from 52 stations distributed across the entire portion of the Scorff river system colonized by Atlantic salmon.

Procedure

Indices d'abondance saumon sur le Scorff

 

 

 

 

 

 

 

258

 

 

All captured juveniles are measured (FL = Fork Length to the nearest mm), weighed (Wt to ​​the nearest 0.1 g) and sexed (maturing males are called early males). Scale samples are taken according to the size of the individuals and the presence of markings is noted.