Spring keeps the weatherman busy. Anything and everything can appear in the forecast. But anglers looking ahead can see past the weather as they anticipate the big event soon to come. A stonefly ...

Fly fishers have a lot of learning to do when it comes to all of the insects that tempt a trout. Of the four main insect groups — midges, caddis flies, mayflies and stoneflies — it is the stoneflies ...

This is a stonefly nymph, a large species measuring 2 inches (5 cm) in length from the mainland. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...