Here’s your Monday Morning Macro of yesterdays Missouri River nymph survey by in-house biologist Braden Lewis. Pretty cool shots, and another weekly change in what’s on the menu for Missouri River trout. Kind of like those “visual” menu’s at Denny’s. If you swim for a living.
What do we see this week? Lots of damsel nymphs, not as many scuds, but still many PMD nymphs. The variety of mayfly nymphs is increasing, with some Trico and Pseudo nymphs, as well as others that Braden will have to get out his ID book to work on.
A big Crawdad made the scene. He appears to be molting. Lots of sucker fry, an often overlooked but very important food source. The Sucker fry were incredibly fragile, beginning to croak a few minutes after we put them in the tank. 1 juvenile sculpin made the scene as well.
The bad news? 1 caddis larva. One. Can you find it?
Make sure and CLICK ON THE IMAGES to enlarge in a lightbox.
Fly Tiers, take a good look at that Sucker fry.