Salmon & Steelhead Recovery Tracker

Lakes (Stratum)

The Lakes biogeographic stratum includes Oregon coastal watersheds south of the Siuslaw River and north of the Coos River, excluding the Umpqua River. A small basin (Sutton Creek/Mercer Lake) just north of the Siuslaw River is also included in the stratum. There are a total of 3 independent populations and 1 dependent population in the stratum.

The trend in adult abundance is presented for all strata. Analyses for other criteria are available for the individual populations contained within each stratum.

Oncorhynchus kisutch

Abundance

Annual estimates of the abundance of naturally-produced spawners for each stratum.

Spawning Year Nat. Origin Spawners Broad Sense Goal Percent of Goal
2021 19,664 77,700 25.3%
2020 9,722 68,100 14.3%
2019 7,433 35,300 21.1%
2018 6,704 68,100 9.8%
2017 1,302 68,100 1.9%
2016 8,044 68,100 11.8%
2015 4,729 35,300 13.4%
2014 22,010 77,700 28.3%
2013 13,659 68,100 20.1%
2012 18,922 68,100 27.8%
2011 20,282 77,700 26.1%
2010 38,744 77,700 49.9%
2009 17,349 77,700 22.3%
2008 23,608 68,100 34.7%
2007 8,955 35,300 25.4%
2006 24,127
2005 14,725
2004 18,642
2003 16,076
2002 21,977
2001 19,604
2000 12,747
1999 12,543
1998 11,108
1997 8,587
1996 13,426
1995 11,084
1994 5,712
1993 10,067
1992 1,973
1991 7,116
1990 4,350

Harvest

Fishing Year Harvest Rate Mortality
2020 13% 1,443
2019 17% 1,490
2018 19% 1,551
2017 38% 1,058
2016 20% 1,788
2015 24% 1,492
2014 18% 4,921
2013 18% 3,014
2012 18% 4,297
2011 7% 1,765
2010 6% 2,617
2009 9% 1,642
2008 4% 1,077
2007 14% 1,473
2006 8% 1,984
2005 4% 678
2004 8% 1,555
2003 8% 1,398
2002 5% 1,132
2001 4% 711
2000 4% 559
1999 7% 988
1998 8% 914
1997 9% 860
1996 6% 887
1995 11% 1,314
1994 6% 391

Hatchery Proportion

Spawning Year Proportion Hatchery
2021 0.0%
2020 0.0%
2019 6.0%
2018 0.0%
2017 0.5%
2016 0.0%
2015 0.0%
2014 0.0%
2013 0.0%
2012 0.0%
2011 0.6%
2010 0.0%
2009 0.0%
2008 0.0%
2007 0.0%
2006 1.0%
2005 0.0%
2004 0.2%
2003 0.1%
2002 0.5%
2001 0.3%
2000 0.0%
1999 1.3%
1998 0.0%
1997 0.2%
1996 0.5%
1995 1.2%
1994 2.2%
1993 0.8%
1992 0.7%
1991 1.9%
1990 1.0%