Review of the status of introduced non-native waterbird species in the agreement area of African-Eurasian Waterbird Agreement, research contract CR0219 /
Blair, Michael J.
British Trust for Ornithology.
[Thetford] : British Trust for Ornithology,
2003.
Report of work carried out by the British Trust for Ornithology under contract to the Department of Environment, Transport and the Regions, February 2000.
Agreement on the Conservation of African-Eurasian Migratory Waterbirds.
Introduced birds.
Water birds.