TY  - RPRT
TI  - Assessing habitat use by breeding Great Blue Herons (Ardea herodias) on the Upper Mississippi River, USA
AU  - E.M. Kirsch
AU  - B. Ickes
AU  - D.A. Olsen
PY  - 2008
DO  - 10.1675/1524-4695(2008)31[252:ahubbg]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70033351
ID  - 70033351
ER  -