TY  - RPRT
TI  - Goals and strategies for estimating trends in landbird abundance
AU  - J. Bart
AU  - K.P. Burnham
AU  - Erica H. Dunn
AU  - C.M. Francis
AU  - Ralph C. John
PY  - 2004
DO  - 10.2193/0022-541x(2004)068[0611:gasfet]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70027049
ID  - 70027049
ER  -