TY - RPRT TI - Compensatory mortality in waterfowl populations: A review of the evidence and implications for research and management AU - J.D. Nichols AU - M.J. Conroy AU - David R. Anderson AU - K.P. Burnham PY - 1984 UR - https://pubs.usgs.gov/publication/5222485 ID - 5222485 ER -