TY  - RPRT
TI  - Forty-first supplement to the American Ornithologists' Union Check-list of North American birds
AU  - Richard C. Banks
AU  - J.W. Fitzpatrick
AU  - T.R. Howell
AU  - N.K. Johnson
AU  - B.L. Monroe
AU  - H. Ouellet
AU  - J.V. Remsen
AU  - R.W. Storer
PY  - 1997
DO  - 10.2307/4089270
UR  - https://pubs.usgs.gov/publication/5223330
ID  - 5223330
ER  -