TY  - RPRT
TI  - Late winter survival of female mallards in Arkansas
AU  - Bruce D. Dugger
AU  - Kenneth J. Reinecke
AU  - Leigh H. Fredrickson
PY  - 1994
DO  - 10.2307/3809554
UR  - https://pubs.usgs.gov/publication/5223020
ID  - 5223020
ER  -