This book provides methods and their applications for conducting surveys of waterfowl and seabirds either from the air or from a ship.
This is part of our Good Practice Guidance for birds, produced by Keith Ross and James Latham.
Reference: Komdeur, J., J. Bertelsen & G. Cracknell (eds.) (1992) Manual for aeroplane and ship surveys of waterfowl and seabirds. IWRB Special Publication No.19. IWRB, Slimbridge, UK.
This book is now out of print.