TY - RPRT TI - Assessment of the American woodcock singing-ground survey zone timing and coverage AU - J. D. Moore AU - Thomas R. Cooper AU - Rebecca D. Rau AU - David E. Andersen AU - J. P Duguay AU - C. Alan Stewart AU - David G. Krementz PY - 2019 UR - https://pubs.usgs.gov/publication/70228015 ID - 70228015 ER -