Population, distribution, movements and survival of fish-eating birds in Great Britain /
Wernham, C. V.
Great Britain.Department of the Environment, Transport and the Regions.
Great Britain.Ministry of Agriculture, Fisheries and Food.
British Trust for Ornithology.
Wales.National Assembly.
London : Dept. of the Environment, Transport and the Regions,
1999.
"A DETR funded project: part of a co-ordinated research programme with the Ministry of Agriculture, Fisheries and Food, the Environment Agency and the National Assembly for Wales."
"British Trust for Ornithology"
Includes bibliographical references.
Piscivorous birds