TY - RPRT TI - A review of the population estimation approach of the North American landbird conservation plan AU - Wayne E. Thogmartin AU - Frank P. Howe AU - Frances C. James AU - Douglas H. Johnson AU - Eric T. Reed AU - John R. Sauer AU - Frank R. Thompson PY - 2006 DO - 10.1642/0004-8038(2006)123[892:arotpe]2.0.co;2 UR - https://pubs.usgs.gov/publication/5224669 ID - 5224669 ER -