TY  - RPRT
TI  - Homing and reproductive habits of mallards, gadwalls, and blue-winged teal
AU  - John T. Lokemoen
AU  - Harold F. Duebbert
AU  - David E. Sharp
PY  - 1990
UR  - https://pubs.usgs.gov/publication/2002365
ID  - 2002365
ER  -