TY  - RPRT
TI  - Redhead duck behavior on lower Laguna Madre and adjacent ponds of southern Texas
AU  - C. A. Mitchell
AU  - T. W. Custer
AU  - P.J. Zwank
PY  - 1992
UR  - https://pubs.usgs.gov/publication/5222917
ID  - 5222917
ER  -