Catching unwanted fish species is an unavoidable consequence of commercial fishing. Some of this fish is bought from fishers at very low prices and used for low value products but the bulk of it is discarded at sea. Many improvements have been made to fishing gear to reduce fishing bycatch, however...

Within the framework of the Commonwealth Harvest Strategy Policy, the Australian Fisheries Management Authority (AFMA) has adopted clear decision rules to set catch limits for commercially targeted species in Commonwealth fisheries. In several fisheries, AFMA has adopted a tiered harvest strategy...