TY  - RPRT
TI  - Power to detect trends in abundance of secretive marsh birds: effects of species traits and sampling effort
AU  - Robert J. Steidl
AU  - Courtney J. Conway
AU  - Andrea R. Litt
PY  - 2013
DO  - 10.1002/jwmg.505
UR  - https://pubs.usgs.gov/publication/70039857
ID  - 70039857
ER  -