TY  - RPRT
TI  - Nesting populations of double-crested cormorants in the United States and Canada
AU  - Laura A. Tyson
AU  - Jerrold L. Belant
AU  - Francesca J. Cuthbert
AU  - D.V. Chip Weseloh
PY  - 1999
UR  - https://pubs.usgs.gov/publication/70224914
ID  - 70224914
ER  -