The pattern of distribution of the long-spined sea urchin Centrostephanus rodgersii over ca. 40 y in the Kent group, Bass St., suggests initial establishment in the mid 1960s with subsequent expansion of populations to its current status as the dominant invertebrate on shallow subtidal rocky reef....
(1) To enable assessment reporting of trends in biomass and egg production by depth.
(2) To evaluate separate deep-water quota to increase yield and egg production.
(3) To evaluate regional size limits in Tasmania for increase in yield and egg production.
(4) To conduct field...
Scientists at IMAS conducted a stable isotope study on Southern Rock Lobster (Jasus edwardsii) collected from Southern Australian sites to determine whether or not capture site could be determined post-harvest.