They are selected to represent a variety of conditions, such as climate, ecology and soil type as well as farm type and are intended to provide a representative sample of UK agriculture.The Scientific Steering Committee members are:Chairman:Professor Christopher Pollock, Research Director of the Institute of Environmental and Grassland Research.Members:Dr Nicholas Aebisher, Deputy Director of Research for the Game Conservancy TrustDr Alastair Burn, English Nature;Professor Mick Crawley, Imperial College;Dr David Gibbons, Head of Conservation Science, Royal Society for the Protection of Birds;Mr Jim Orson, Director Morley Research Centre;Dr Nick Sotherton, Director of Research for the Game Conservancy Trust;The Scottish Executive is represented on this committee by officials...