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.
Falsifly on Dec 25, 2007December 25th, 2007, 11:58 am EST
I think some of the more scientifically inclined contributors to this site might find this an interesting tidbit. I came across it during a Google search and decided to forward it here. Up to this point I’ve never given it much thought but it does offer a plausible possibility.
But than again you guys may be way ahead of me on this one.
Taxon on Dec 25, 2007December 25th, 2007, 1:14 pm EST
Allan-
That's an interesting theory, which I hadn't heard before. My suspicion is that optimal water detection may be but one of several reasons for the increased insect flight at dusk. In any event, Merry Christmas to you, and thanks for sharing.