TY  - RPRT
TI  - California sea otter ( Enhydra lutris nereis ) census results, Spring 2016
AU  - M. Tim Tinker
AU  - Brian B. Hatfield
PY  - 2016
DO  - 10.3133/ds1018
UR  - https://pubs.usgs.gov/publication/ds1018
ID  - ds1018
ER  -