With available data on catches, as well as acoustic and trawl data,scientists have nevertheless been able to draw attention toseveral stocks that are overexploited or in danger.
Ach chuir na sonraí atá ar fáil faoi ghabhálacha, chomh maith letorthaí na bhfeachtas trálaeireachta agus fuaim-chomharthaíochta,chuir siad ar chumas na n-eolaithe a n-aird a dhíriú ar roinntcineálacha stoic atá róshaothraithe nó atá i mbaol.