Introduction
Conclusions
Prosser Dam
Resident Trout
Roza Dam SH
SH Population
2000 Satus Cr.
95
2001 Satus Cr.
97
2000 Toppenish Cr.
97
2001 Toppenish Cr.
98
2000 Ahtanum Cr.
71
2001 Ahtanum Cr.
78
2004 Naches R.
84
2005 Naches R.
102
2000 Roza Dam
100
2001 Roza Dam
98
2003 Roza Dam
99
2005 Roza Dam
94
2001 Skamania H.
96
Collection
N
2001 Goldendale H.
48
2002 South Tacoma H.
50
2001 Eells Springs H.
89
2000 Spokane H.
96
Collection
N
Steelhead
Rainbow
Yakima River Steelhead Differentiation
Small et al. (2006)