TY - RPRT TI - Testing the importance of auditory detections in avian point counts AU - J.P. Brewster AU - T.R. Simons PY - 2009 DO - 10.1111/j.1557-9263.2009.00220.x UR - https://pubs.usgs.gov/publication/70035051 ID - 70035051 ER -