TY  - RPRT
TI  - Variation in survival and recovery rates of ring-necked ducks
AU  - Michael J. Conroy
AU  - Robert T. Eberhardt
PY  - 1983
DO  - 10.2307/3808059
UR  - https://pubs.usgs.gov/publication/5221879
ID  - 5221879
ER  -