TY - RPRT TI - Exposure of nonbreeding migratory shorebirds to cholinesterase-inhibiting contaminants in the western hemisphere AU - K.M. Strum AU - M.J. Hooper AU - K. A. Johnson AU - Richard B. Lanctot AU - M.E. Zaccagnini AU - B. K. Sandercock PY - 2010 DO - 10.1525/cond.2010.090026 UR - https://pubs.usgs.gov/publication/70033922 ID - 70033922 ER -