TY  - RPRT
TI  - Geographic and temporal variation in the diet of Yellow-headed Blackbirds
AU  - Daniel J. Twedt
AU  - William J. Bleier
AU  - George M. Linz
PY  - 1991
DO  - 10.2307/3247732
UR  - https://pubs.usgs.gov/publication/70202996
ID  - 70202996
ER  -