Mitigation for the Construction and Operation of Libby Dam
Mitigation for the Construction and Operation of Libby Dam
Mitigation for the Construction and Operation of Libby Dam
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250<br />
Catch Per Net<br />
200<br />
150<br />
100<br />
50<br />
Fall Model<br />
Y = 0.0638x + 24.076<br />
r 2 = 0.0031; p = 0.76<br />
Spring Model<br />
Y = 1.8494x + 62.934<br />
r 2 = 0.1047; p = 0.09<br />
0<br />
1975<br />
1978<br />
1982<br />
1985<br />
1987<br />
1989<br />
1991<br />
1993<br />
1995<br />
1997<br />
1999<br />
2001<br />
2003<br />
Year<br />
Spring Fall Linear (Fall) Linear (Spring)<br />
Figure 40. Catch per net (all species combined) in fall floating <strong>and</strong> spring sinking gillnets<br />
<strong>and</strong> associated trend lines in <strong>Libby</strong> Reservoir, 1975 through 2003.<br />
101