Jacqui McGlade.  Satellite, ship survey and computer modelling studies of the workings of the marine environment are used explore present fish supplies worldwide. The desperate need for global "farming" strategies necessary to ensure that the Oceans can continue to provide food are discussed.

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Jacqui also co-hosts "The Next Big Thing" with Colin Blakemore and Mike Maier, one of Vega's highly acclaimed, round-table science discussion series.