TY  - RPRT
TI  - Use of captive starlings to determine effects of environmental contaminants on passerine reproduction: Pen characteristics and nestling food requirements
AU  - Christian E. Grue
AU  - L.P. Franson
PY  - 1986
DO  - 10.1007/bf01607819
UR  - https://pubs.usgs.gov/publication/5222131
ID  - 5222131
ER  -