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Environment
PROJECT NUMBER • 2001-044
PROJECT STATUS:
COMPLETED

Establishment of the long-spined sea urchin (Centrostephanus rodgersii) in Tasmania: a first assessment of the threat to abalone and rock lobster fisheries

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....
ORGANISATION:
University of Tasmania (UTAS)
Industry
PROJECT NUMBER • 2006-220
PROJECT STATUS:
COMPLETED

Seafood CRC: Spatial management of southern rock lobster fisheries to improve yield, value and sustainability

(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...
ORGANISATION:
University of Tasmania (UTAS)
Industry
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