TY  - RPRT
TI  - Monitoring population status of sea otters ( Enhydra lutris ) in Glacier Bay National Park and Preserve, Alaska: options and considerations
AU  - George G. Esslinger
AU  - Daniel Esler
AU  - S. Howlin
AU  - L.A. Starcevich
PY  - 2015
DO  - 10.3133/ofr20151119
UR  - https://pubs.usgs.gov/publication/ofr20151119
ID  - ofr20151119
ER  -