TY  - RPRT
TI  - Activity budgets derived from time-depth recorders in a diving mammal
AU  - James L. Bodkin
AU  - Daniel H. Monson
AU  - George G. Esslinger
PY  - 2010
DO  - 10.2193/2006-258
UR  - https://pubs.usgs.gov/publication/70000580
ID  - 70000580
ER  -