Many strategies have evolved among fishes to maximise spawning success. One of the most striking of these is aggregation spawning, in which individuals group together, often at predictable times and locations in order to reproduce (cf. a school, which refers to a group of non-spawning fish)....

The primary outcome of this study has been to increase the understanding of the environmental drivers that influence the southern NSW Sydney rock oyster (SRO) industry, in particular in the Clyde and Crookhaven/Shoalhaven estuaries and to identify some of the factors that limit the production of...