TY  - RPRT
TI  - Inferences regarding survival and recovery rates of winter-banded canvasbacks
AU  - James D. Nichols
AU  - G.Michael Haramis
PY  - 1980
DO  - 10.2307/3808362
UR  - https://pubs.usgs.gov/publication/5221576
ID  - 5221576
ER  -