Management decisions relating to maximum sustainable yield in mixed fisheries should take into account the difficulty of fishing all stocks in a mixed fishery at maximum sustainable yield at the same time, in particular where scientific advice indicates that it is very difficult to avoid the phenomenon of "choke species" by increasing the selectivity of the fishing gears used.
Le cinntí bainistíochta maidir le huastáirgeacht inbhuanaithe in iascach measctha, ba cheart aird a thabhairt ar an deacracht a bhaineann le stoic uile in iascach measctha a iascach ar leibhéal na huastáirgeachta inbhuanaithe ag an am céanna, go háirithe i gcásanna ina dtugtar le tuiscint le comhairle eolaíoch gur fíordheacair é feinimeán an "tachtspeiceas"a sheachaint trí mhéadú ar roghnaíocht na dtrealamh iascaireachta atá á n-úsáid.