Institution: | (1) The Natural Step U.K., 9 Imperial Square, Cheltenham, Gloucestershire, GL50 1QB, U.K;(2) Present address: Environment Agency, King's Meadow House, King's Meadow Road, Reading, Berkshire, RG1 8DQ, U.K.;(3) Environment Agency, Rio House, Waterside Drive, Aztec West, Almondsbury, Bristol, BS32 4UD, U.K;(4) Department of Biology, Leicester University, Leicester, LE1 7RH, U.K;(5) Box 19090, 104 32 Stockholm, Sweden |