TY  - RPRT
TI  - Spring migration routes and chronology of surf scoters (Melanitta perspicillata): A synthesis of Pacific coast studies
AU  - Susan E.W. De La Cruz
AU  - John Y. Takekawa
AU  - M. T. Wilson
AU  - D.R. Nysewander
AU  - J.R. Evenson
AU  - Daniel Esler
AU  - W. S. Boyd
AU  - David H. Ward
PY  - 2009
DO  - 10.1139/z09-099
UR  - https://pubs.usgs.gov/publication/70003927
ID  - 70003927
ER  -