Salmon & Steelhead Recovery Tracker

Mid-Coast (Stratum)

The Mid-Coast biogeographic stratum includes all Oregon coastal watersheds (except Sutton Creek/Mercer Lake) from the Salmon River in the north to the Siuslaw River in the south. There are a total of 6 independent populations and 1 dependent population group in the stratum. The dependent population group consists of 23 separate dependent populations.

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 88,614 218,400 40.6%
2020 30,825 191,200 16.1%
2019 20,075 99,200 20.2%
2018 22,038 191,200 11.5%
2017 22,848 191,200 11.9%
2016 26,488 191,200 13.9%
2015 22,673 99,200 22.9%
2014 121,963 218,400 55.8%
2013 39,723 191,200 20.8%
2012 33,846 191,200 17.7%
2011 119,099 218,400 54.5%
2010 56,545 218,400 25.9%
2009 86,435 218,400 39.6%
2008 68,138 191,200 35.6%
2007 12,269 99,200 12.4%
2006 21,224
2005 51,411
2004 42,070
2003 69,400
2002 94,207
2001 21,075
2000 15,562
1999 9,618
1998 2,441
1997 2,332
1996 14,645
1995 12,052
1994 7,414
1993 6,247
1992 13,370
1991 5,035
1990 3,699

Harvest

Fishing Year Harvest Rate Mortality
2020 0
2019 15% 3,938
2018 12% 3,126
2017 10% 2,654
2016 7% 2,256
2015 17% 5,862
2014 13% 20,515
2013 12% 6,758
2012 17% 8,259
2011 5% 8,076
2010 4% 2,420
2009 6% 5,291
2008 2% 1,120
2007 11% 1,704
2006 8% 1,662
2005 4% 2,508
2004 8% 3,037
2003 8% 6,035
2002 5% 4,854
2001 4% 764
2000 4% 682
1999 7% 757
1998 8% 201
1997 9% 233
1996 6% 968
1995 11% 1,429
1994 6% 507

Hatchery Proportion

Spawning Year Proportion Hatchery
2021 0.6%
2020 0.0%
2019 0.0%
2018 0.1%
2017 0.4%
2016 0.5%
2015 0.1%
2014 0.2%
2013 0.0%
2012 0.9%
2011 0.7%
2010 0.2%
2009 1.8%
2008 3.7%
2007 10.2%
2006 6.5%
2005 3.7%
2004 4.5%
2003 3.0%
2002 1.6%
2001 11.2%
2000 1.7%
1999 11.6%
1998 51.8%
1997 33.9%
1996 39.7%
1995 25.4%
1994 39.3%
1993 26.8%
1992 27.7%
1991 34.5%
1990 32.6%