Citation
Banks, A.N., Collier, M.P., Austin, G.E., Hearn, R.D. & Musgrove, A.J. 2006. Waterbirds in the UK 2004/05: the Wetland Bird Survey. BTO/WWT/RSPB/JNCC, Thetford
Staff author(s)
Andy Musgrove
Graham Austin