Harlequin Duck (Histrionicus histrionicus): A Technical Conservation Assessment
Wiggins, D. (2005, October 17). Harlequin Duck (Histrionicus histrionicus): a technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region.
Wiggins, D. (2005, October 17). Harlequin Duck (Histrionicus histrionicus): a technical conservation assessment. [Online]. USDA Forest Service, Rocky Mountain Region.
Anonymous. 2011 Bibliography of Mergus serrator - Linnaeus, 1758 (Red-breasted Merganser ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011
Anonymous. 2011 Bibliography of Mergus merganser - Linnaeus, 1758 (Common Merganser ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011
Anonymous. 2011 Bibliography of Clangula hyemalis - Linnaeus, 1758 (Long-tailed Duck ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011
Anonymous. 2011 Bibliography of Bucephala clangula - Linnaeus, 1758 (Common Goldeneye ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011
The Centre for Wildlife Ecology has several studies underway that address conservation issues affecting sea ducks along the Pacific coast. The issues, species, and populations being studied are shared concerns of the Centre for Wildlife Ecology, the Canadian Wildlife Service, and agency and academic collaborators throughout North America.
Sea duck Bibliography as compiled by Dan Esler
The North American Bird Banding Program is jointly administered by the United States Department of the Interior and the Canadian Wildlife Service . Their respective banding offices have similar functions and policies and use the same bands, reporting forms and data formats. Joint coordination of the program dates back to 1923.