Seasonal Distribution, Movement and Food Habits ... - e.library-Home
Seasonal Distribution, Movement and Food Habits ... - e.library-Home
Seasonal Distribution, Movement and Food Habits ... - e.library-Home
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Appendix 6. Results of pairwise comparisons within each season, zone, <strong>and</strong> location to<br />
examine the season*zone*location interaction for walleye gill net catch per<br />
unit effort data from Lewis <strong>and</strong> Clark Lake during 2002 <strong>and</strong> 2003.<br />
Highlighted numbers are significant.<br />
Source Season Strata Comparison DF Difference P<br />
Season*Zone*Location Spring Upper Near=off 204 0.141 0.133<br />
Season*Zone*Location Spring Lower Near>off 204 -0.262 0.005<br />
Season*Zone*Location Summer Upper Nearlower 204 0.209 0.026<br />
Season*Zone*Location Autumn Near Upper=lower 204 -0.049 0.602<br />
Season*Zone*Location Autumn Off Upper=lower 204 -0.092 0.326<br />
Appendix 7. Analysis of variance results for sauger mean total lengths from gill net catches in<br />
Lewis <strong>and</strong> Clark Lake during 2002 <strong>and</strong> 2003. Highlighted numbers are significant<br />
Source Sum-of-squares df Mean-square F-ratio P<br />
Season 73412.3 2 36706.1 4.454 0.012<br />
Zone 5370.8 1 5370.8 0.652 0.420<br />
Location 45644.4 1 45644.4 5.539 0.019<br />
Season*zone 59410.3 2 29705.2 3.605 0.028<br />
Season*location 190402.2 2 95201.1 11.552 0.000<br />
Zone*location 12802.4 1 12802.4 1.553 0.213<br />
Season*zone*location 62916.5 2 31458.3 3.817 0.022<br />
Error 8051580.1 977 8241.1<br />
45
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