Hughes B, Kirby J, Rowcliffe JM. Waterbird conflicts in Britain and Ireland: Ruddy Ducks Oxyura jamaicensis, Canada Geese Branta canadensis, and Cormorants Phalacrocorax carbo. Wildfowl [Internet]. 1999 Jan. 1 [cited 2025 Dec. 16];:77-99. Available from: https://tidsskrift.dk/Wildfowl/article/view/154581