TY  - RPRT
TI  - Guidelines for finding nests of passerine birds in tallgrass prairie
AU  - Maiken Winter
AU  - Shawn E. Hawks
AU  - Jill A. Shaffer
AU  - Douglas H. Johnson
PY  - 2003
UR  - https://pubs.usgs.gov/publication/70235701
ID  - 70235701
ER  -