TY  - RPRT
TI  - Do singing-ground surveys reflect american woodcock abundance in the western Great Lakes region?
AU  - Matthew R. Nelson
AU  - David E. Andersen
PY  - 2013
DO  - 10.1002/wsb.288
UR  - https://pubs.usgs.gov/publication/70168466
ID  - 70168466
ER  -