TY - RPRT TI - Intraspecific variation in nutrient reserve use during clutch formation by Lesser Scaup AU - Daniel Esler AU - J. Barry Grand AU - Alan D. Afton PY - 2001 DO - 10.1650/0010-5422(2001)103[0810:ivinru]2.0.co;2 UR - https://pubs.usgs.gov/publication/70182053 ID - 70182053 ER -