The long-spined sea urchin, Centrostephanus rodgersii has expanded its distribution southwards from southern New South Wales, through Eastern Victoria, the Bass Strait Islands and down the east coast of Tasmania. In some areas of Tasmania abundance of C. rodgersii has increased substantially, even...

Due to the nature of commercial prawn farming, constraints within the industry such as disease management will always pose problems from managing endemic diseases; such as gill-associated virus in Australia, to exotic diseases including Yellow Head Virus and White Spot Syndrome Virus. The need to...

It is desirable for any primary producer to understand the health and welfare of their stock. This will ultimately enable optimal production and return on investment. The challenge in any aquaculture system is ‘observing’ the physiological and behavioural responses associated with environment,...