TY  - RPRT
TI  - Seabirds off Southern California-surveys reveal patterns in abundance and distribution
AU  - Joshua T. Ackerman
AU  - J.W. Mason
AU  - John Y. Takekawa
PY  - 2004
UR  - https://pubs.usgs.gov/publication/1017387
ID  - 1017387
ER  -