TY - RPRT TI - Nutrient reserves of Lesser Scaup ( Aythya affinis ) during spring migration in the Mississippi Flyway: A test of the spring condition hypothesis AU - M.J. Anteau AU - A. D. Afton PY - 2004 DO - 10.1642/0004-8038(2004)121[0917:nrolsa]2.0.co;2 UR - https://pubs.usgs.gov/publication/70026983 ID - 70026983 ER -