TY  - RPRT
TI  - Aerial surveys adjusted by ground surveys to estimate area occupied by black-tailed prairie dog colonies
AU  - John G. Sidle
AU  - David J. Augustine
AU  - Douglas H. Johnson
AU  - Sterling D. Miller
AU  - Jack F. Cully
AU  - Richard P. Reading
PY  - 2012
DO  - 10.1002/wsb.146
UR  - https://pubs.usgs.gov/publication/70150349
ID  - 70150349
ER  -