TY - RPRT TI - Hatch Timing Variations Among Reservoir Gizzard Shad Populations: Implications for Stocked Sander spp. Fingerlings AU - Richard D. Zweifela AU - David B. Bunnell AU - Mary T. Bremiganc AU - R. Scott Hale PY - 2009 DO - 10.1577/m08-141.1 UR - https://pubs.usgs.gov/publication/70042233 ID - 70042233 ER -