Krill maintenance and experimentation at the Australian Antarctic Division

Live Antarctic krill, Euphausia superba, have been maintained for experimental purposes at the Australian Antarctic Division since 1981. This population has been replenished on an annual basis with animals taken from the wild. Techniques used to capture and maintain live krill are discussed here, with particular reference given to the development of systems for their maintenance. Details are also provided for specific experimental systems that have been used to conduct research into the behaviour and physiology of krill both at-sea and in shore-based laboratories.