The R package agTrend model was used to produce abundance estimates of Steller sea lions within the bounds of the Gulf of Alaska. This region includes the Gulf of Alaska portion of the western Distinct Population Segment.
Download .csv| Dataset: | Steller Sea Lion Non-pups |
| Region: | Alaska |
| Source: | AFSC |
| Contact: | |
| Year | Value |
| 1970 | null |
| 1971 | null |
| 1972 | null |
| 1973 | null |
| 1974 | null |
| 1975 | null |
| 1976 | null |
| 1977 | null |
| 1978 | null |
| 1979 | null |
| 1980 | 8529.81 |
| 1981 | 8617.39 |
| 1982 | 8740.36 |
| 1983 | 9099.65 |
| 1984 | 9514.96 |
| 1985 | 9734.76 |
| 1986 | 9922 |
| 1987 | 10108.27 |
| 1988 | 10326.86 |
| 1989 | 10541.58 |
| 1990 | 10689.32 |
| 1991 | 10947 |
| 1992 | 11222 |
| 1993 | 11474 |
| 1994 | 11658 |
| 1995 | 11908 |
| 1996 | 12192 |
| 1997 | 12499 |
| 1998 | 12772 |
| 1999 | 13127 |
| 2000 | 13437 |
| 2001 | 13712 |
| 2002 | 14049 |
| 2003 | 14340 |
| 2004 | 14724 |
| 2005 | 14989 |
| 2006 | 15357 |
| 2007 | 15707 |
| 2008 | 16187 |
| 2009 | 16597 |
| 2010 | 17092 |
| 2011 | 17652 |
| 2012 | 18274 |
| 2013 | 18782 |
| 2014 | 19467 |
| 2015 | 20000 |
| 2016 | 20830 |
| 2017 | 21545 |
| 2018 | null |
| 2019 | null |