TY  - RPRT
TI  - Brown-headed cowbird, Molothrus ater, parasitism and abundance in the northern Great Plains
AU  - L.D. Igl
AU  - Douglas H. Johnson
PY  - 2007
DO  - 10.22621/cfn.v121i3.471
UR  - https://pubs.usgs.gov/publication/70032560
ID  - 70032560
ER  -