TY  - RPRT
TI  - Miniature camera system for studies of grassland passerine nests
AU  - P.J. Pietz
AU  - D. A. Granfors
PY  - 1998
DO  - 10.3133/2002369
UR  - https://pubs.usgs.gov/publication/2002369
ID  - 2002369
ER  -