Forth and Tay Estuary winter seaduck surveys
Moray and Dornoch Firth seaduck surveys
Monitoring of Common Eider at the Forvie National Nature Reserve (Scotland)
Patterson, I.J., R.J. Shortridge & A.W. Thorpe. 2000. Nesting Distribution and Nesting Success of Eiders on Forvie National Nature Reserve 2000. Scottish Natural Heritage Commissioned Report No. FOOLF20.
Studies of Common Scoter in Carmarthen Bay following the Sea Empress oil spill
Cranswick, P.A., B. Stewart, I. Bullock, R. Haycock & B. Hughes. 1998. Common Scoter Melanitta nigra monitoring in Carmarthen Bay following the Sea Empress oil spill: April 1997 to March 1998. WWT Wetlands Advisory Service report to CCW.
Underhill, M.C. & B. Hughes. 1996. The status of breeding Common Scoter Melanitta nigra nigra in Britain and Ireland in 1996: the effect of the Sea Empress Oil Spill. WWT Wetlands Advisory Service report to CCW.