TY  - RPRT
TI  - Temporal and spatial variation in bird and human use of beaches in southern California
AU  - Kevin D. Lafferty
AU  - Donald A. Rodriguez
AU  - Angela Chapman
PY  - 2013
DO  - 10.1186/2193-1801-2-38
UR  - https://pubs.usgs.gov/publication/70190563
ID  - 70190563
ER  -