TY  - RPRT
TI  - An analysis of band recovery distributions from spring and pre-season banding of American Black Ducks
AU  - S.T. Kelly
AU  - J.R. Sauer
AU  - Diane S. Chu
AU  - G.W. Pendleton
PY  - 1997
UR  - https://pubs.usgs.gov/publication/5211115
ID  - 5211115
ER  -