This is the fourth Supplement since publication of the 7th edition of the Check-list of North American Birds (American Ornithologists' Union [AOU] 1998). It summarizes decisions made by the AOU's Committee on Classification and Nomenclature between 1 January 2003 and 31 December 2003.
|Publication Subtype||Journal Article|
|Title||Forty-fifth supplement to the American Ornithologists' Union Check-list of North American Birds|
|Series title||The Auk|
|Publisher||American Ornithological Society|
|Contributing office(s)||Patuxent Wildlife Research Center|
|Google Analytic Metrics||Metrics page|