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Lateral view of a Male Baetis (Baetidae) (Blue-Winged Olive) Mayfly Dun from Mystery Creek #43 in New York
Blue-winged Olives
Baetis

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

The Tanana River in Alaska

Stream photos

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Re: Trico emergers
In the Mayfly Genus Tricorythodes by Bwoklink (Martinlf replied)
Re: Trico Tips
In the Mayfly Genus Tricorythodes by Martinlf
Re: UV spectrum and trout
In General Discussion by Martinlf
Re: closing the gender gap in flyfishing
In General Discussion by Konchu (Smallflyguy replied)
Re: Fishing Kupa River, Slovenia
In Fishing Reports by Slocum (Fish1 replied)
Perlodidae (Springflies and Yellow Stones) Stonefly NymphPerlodidae (Springflies and Yellow Stones) Stonefly Nymph
Artistic view of a Perlodidae (Springflies and Yellow Stones) Stonefly Nymph from the Yakima River in Washington
This one seems to lead to Couplet 35 of the Key to Genera of Perlodidae Nymphs and the genus Isoperla, but I'm skeptical that's correct based on the general look. I need to get it under the microscope to review several choices in the key, and it'll probably end up a different Perlodidae.
11 Recently Added Photos
27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.
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Underwater River Scenery Pictures, Page 3

Underwater River Scenery Pictures, Page 3

Underwater scenery from trout streams.

Here's the stream bottom of a newly renovated artificial channel created by the Wisconsin DNR to restore the natural flow of a small stream that had previously been diverted through a series of shallow, water-warming old private hatchery ponds. From the Mystery Creek # 19 in Wisconsin
I took this picture of the underside of a large slab of ice in a northern Wisconsin river in early February. I got cold.
Even in the winter there's some green weed growth at the bottom of a healthy trout stream. From the Mystery Creek # 19 in Wisconsin
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