TY  - RPRT
TI  - Productivity and breeding habitat of loggerhead shrikes in a southwestern urban environment
AU  - C. W. Boal
AU  - T.S. Estabrook
AU  - A.E. Duerr
PY  - 2003
DO  - 10.1894/0038-4909(2003)048<0557:pabhol>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70025284
ID  - 70025284
ER  -