This a closer version of the F fly that I tie and like David said this fly is very effective. Especially in the fall

I tie this fly with a few strands on Mallard feathers and a grey CDC  I think the white would be a bit easier to see . I might give a try to see if it helps

Love the Trico hatch . It can be the most difficult to fish but there are times when it all comes together and the fish go wild

A winner fly pattern tie them up

Kids getting their start in fly fishing .  I think its great .  Teach a kid to fly fish and they will be more likely  to stay out of trouble in my opinion.  I would bet more likely respect nature also