Citation
Pollitt, M.S., Hall, C., Holloway, S.J., Hearn, R.D., Marshall, P.E., Musgrove, A.J., Robinson, J.A. & Cranswick, P.A. 2003. The Wetland Bird Survey 2000-01: Wildfowl and Wader Counts. BTO/WWT/RSPB/JNCC, Slimbridge
Staff author(s)
Andy Musgrove