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1 July 2003
FORTY-FOURTH SUPPLEMENT TO THE AMERICAN ORNITHOLOGISTS' UNION CHECK-LIST OF NORTH AMERICAN BIRDS
Richard C. Banks,
Carla Cicero,
Jon L. Dunn,
Andrew W. Kratter,
Pamela C. Rasmussen,
J. V. Remsen,
James D. Rising,
Douglas F. Stotz