TY  - RPRT
TI  - Incorporating precision, accuracy and alternative sampling designs into a continental monitoring program for colonial waterbirds
AU  - Melanie J. Steinkamp
AU  - B.G. Peterjohn
AU  - J.L. Keisman
PY  - 2003
UR  - https://pubs.usgs.gov/publication/5224943
ID  - 5224943
ER  -