South Fork of the Boise Report
Owyhee River Report
Silver Creek Report
Boise River (Town) Report
Big Wood River Report
Middle Fork of the Boise Report
Upper South Fork of the Boise Report
Middle Fork of the Salmon Report
Area Steelhead Report
Area Stillwater Report
The Slate Brown Dun is a larger 'Quill Gordon' looking mayfly that hatches on the Owyhee River from early June to mid July. They're fairly distinctive on the water (huge sailboat) so throw these when fish are on the big bugs.
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