TY  - RPRT
TI  - Habitat selection by female northern pintails wintering in the Grassland Ecological Area, California
AU  - Joseph P. Fleskes
AU  - David S. Gilmer
AU  - Robert L. Jarvis
PY  - 2004
UR  - https://pubs.usgs.gov/publication/1008086
ID  - 1008086
ER  -