TY  - RPRT
TI  - High survival rates for female northern pintails in California's Sacramento Valley
AU  - M. R. Miller
AU  - J. P. Fleskes
AU  - D.L. Orthmeyer
AU  - D.S. Gilmer
PY  - 1991
UR  - https://pubs.usgs.gov/publication/2002266
ID  - 2002266
ER  -