The 2010 Pacific marine mammal stock assessments include revised stock assessments for 63 Pacific marine mammal stocks under NMFS jurisdiction, including 12 “strategic” stocks, 48 “non-strategic” stocks, and three stocks of unknown status (see summary table in Appendix 3). Information on the remaining 12 Pacific region stocks is reprinted without revision in the final 2010 reports and currently appears in the 2009 reports (Carretta et al. 2010).