TY  - RPRT
TI  - Social foraging and feeding environment of the black-crowned night heron in an industrialized estuary
AU  - R. Michael Erwin
AU  - Jeff S. Hatfield
AU  - William A. Link
PY  - 1991
DO  - 10.3727/015613890791749037
UR  - https://pubs.usgs.gov/publication/5222915
ID  - 5222915
ER  -