6 Upper Columbia steelhead

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Clark (1993) vitae ante quis dui egestas fringilla ac vitae justo (Ansley and Davis 1981; Collins et al. 1996; Deuel and Clark 1968) . Pellentesque quis magna vel odio malesuada rutrum a volutpat nisl. Aliquam fermentum, urna eget tristique mattis, augue augue tristique ipsum, eget finibus nunc eros non nisi. Phasellus mattis hendrerit sapien, quis accumsan dui pretium eget. Nunc eleifend laoreet urna a luctus. Nulla vel sapien in nulla gravida tempus sit amet a metus. Vivamus porta condimentum tempus. Maecenas rhoncus elit id ultricies scelerisque. In gravida urna in ligula fringilla euismod. Curabitur efficitur porta libero ac fermentum. Cras fringilla et libero at posuere. Curabitur sodales dapibus elit a convallis.

Morbi iaculis eget augue eget facilisis. Etiam non orci dignissim, efficitur purus viverra, pellentesque neque. Aliquam ornare, magna ut dictum mollis, nunc lorem iaculis nibh, eu consequat lectus urna euismod tortor. Etiam ut felis nisl. Nunc quis euismod felis. Vestibulum gravida nisi mi, quis mollis velit ullamcorper non. Aliquam tempus fringilla bibendum. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce viverra nulla elementum libero mollis, quis cursus velit sagittis.

6.1 General location

Figure 6.1: Upper Columbia steelhead. Map of the general location of the ESU.

6.2 Recent trends

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec vitae ante quis dui egestas fringilla ac vitae justo. Pellentesque quis magna vel odio malesuada rutrum a volutpat nisl. Aliquam fermentum, urna eget tristique mattis, augue augue tristique ipsum, eget finibus nunc eros non nisi. Phasellus mattis hendrerit sapien, quis accumsan dui pretium eget. Nunc eleifend laoreet urna a luctus. Nulla vel sapien in nulla gravida tempus sit amet a metus. Vivamus porta condimentum tempus. Maecenas rhoncus elit id ultricies scelerisque. In gravida urna in ligula fringilla euismod. Curabitur efficitur porta libero ac fermentum. Cras fringilla et libero at posuere. Curabitur sodales dapibus elit a convallis.

Figure 6.2: Upper Columbia steelhead. Log spawner count trends.

6.3 Population raw data

6.3.1 Wenatchee R.

Table 6.1: Spawners and fracwild from Wenatchee R. (NMFS_POPID 331) for 2000 to 2018.
Year	Spawners	Fracwild
2000	1,049	0.34
2001	1,656	0.43
2002	5,051	0.39
2003	2,598	0.33
2004	2,940	0.22
2005	3,608	0.23
2006	2,214	0.41
2007	869	0.45
2008	1,835	0.39
2009	1,733	0.41
2010	6,236	0.36
2011	3,048	0.72
2012	2,514	0.57
2013	1,981	0.47
2014	1,735	0.66
2015	1,738	0.54
2016	1,676	0.49
2017	752	0.49
2018	677	0.49
** data file: ICUCsthd.csv mod date: Wed Aug 10 17:57:25 2022 -0600
* These spawner counts are from river redd surveys.
flextable

6.3.2 Entiat R.

Table 6.2: Spawners and fracwild from Entiat R. (NMFS_POPID 328) for 2000 to 2018.
Year	Spawners	Fracwild
2000	211	0.24
2001	380	0.26
2002	794	0.34
2003	456	0.26
2004	988	0.10
2005	892	0.13
2006	461	0.28
2007	266	0.22
2008	278	0.44
2009	693	0.15
2010	1,033	0.29
2011	892	0.33
2012	747	0.25
2013	519	0.25
2014	433	0.37
2015	595	0.39
2016	401	0.31
2017	161	0.31
2018	160	0.31
** data file: ICUCsthd.csv mod date: Wed Aug 10 17:57:25 2022 -0600
* These spawner counts are from river redd surveys.
flextable

6.3.3 Methow R.

Table 6.3: Spawners and fracwild from Methow R. (NMFS_POPID 329) for 2000 to 2019.
Year	Spawners	Fracwild
2000	1,860	0.13
2001	3,374	0.10
2002	9,884	0.06
2003	4,561	0.11
2004	4,928	0.13
2005	4,304	0.12
2006	3,119	0.14
2007	3,375	0.11
2008	3,306	0.22
2009	4,031	0.16
2010	7,781	0.14
2011	3,103	0.32
2012	4,204	0.18
2013	3,225	0.15
2014	2,528	0.39
2015	2,635	0.42
2016	3,165	0.30
2017	1,899	0.24
2018	1,384	0.28
2019	1,301	0.31
** data file: ICUCsthd.csv mod date: Wed Aug 10 17:57:25 2022 -0600
* These spawner counts are from river redd surveys.
flextable

6.3.4 Okanogan R.

Table 6.4: Spawners and fracwild from Okanogan R. (NMFS_POPID 330) for 2000 to 2018.
Year	Spawners	Fracwild
2000	973	0.07
2001	1,786	0.06
2002	4,842	0.03
2003	2,436	0.06
2004	2,391	0.08
2005	2,123	0.07
2005	1,226	0.12
2006	899	0.22
2007	1,268	0.12
2008	1,386	0.16
2009	2,133	0.10
2010	3,496	0.21
2011	1,674	0.20
2012	2,802	0.12
2013	1,937	0.13
2014	1,356	0.38
2015	1,461	0.31
2016	1,566	0.25
2017	1,044	0.11
2018	453	0.27
** data file: ICUCsthd.csv mod date: Wed Aug 10 17:57:25 2022 -0600
* These spawner counts are from river redd surveys.
flextable