TY  - RPRT
TI  - Effects of weather on habitat selection and behavior of mallards wintering in Nebraska
AU  - Dennis G. Jorde
AU  - Gary L. Krapu
AU  - R.D. Crawford
AU  - M.A. Hay
PY  - 1984
UR  - https://pubs.usgs.gov/publication/1001523
ID  - 1001523
ER  -