It is necessary to distinguish between measures which are applicable to the whole area of distribution of the stocks concerned by effort limitations and other measures which have to take into account the different features of the fish because several technical measures can be useful for one species but counterproductive for another.
It is necessary to distinguish between measures which are applicable to the whole area of distribution of the stocks concerned by effort limitations and other measures which have to take into account the different features of the fish because several technical measures can be useful for one species but counterproductive for another.