Alberta's North Ram River
Frank Wood created this helpful hatch chart for this cutthroat river near Rocky Mountain House.

The Phenological Fly (Book Review)
Bob Scammel figures that we can learn a lot from the cycles of flowering plants to figure out what insects to try matching.

Adirondack Fly Hatch Chart
The Adirondack Sport Shop provides a handy hatch chart for the area.

Caddis Hatches of Wisconsin Spring Creeks
Bob Blumreich provides caddis charts for spring creeks of Wisconsin.

Crowsnest River Hatch Chart
Denny's Fly Tying Specialties guide to the hatches on this Alberta, Canada river.

DePuy Spring Creek - Montana
A comprehensive chart for this well known trout water.

Goulburn River, Australia
Goulburn Valley Fly Fishing Centre provides this hatch chart.

Michigan Trout Streams
Compiled by John J.P. Long for The Challenge Chapter - Trout Unlimited and provided by Trout Bums

Mid-west U.S.A.
An extremely comprehensive hatch chart for this part of the U.S., provided by Mid West Flytier.

Rubicon River, Australia
Goulburn Valley Fly Fishing Centre provides this helpful hatch chart.

Silver Creek, Idaho
Provided by Bill Mason Outfitters.

Southern Appalachians
Fly Emergence chart for the whole year, provided by the Hunter Banks Co.

Upper Deleware River
Emergence table provided by Indian Springs Flyfishing Camp.

Wisconsin Spring Creek Mayflies
Hook sizes, patterns and creek names of the various mayfly hatches.

Wisconsin Spring Creek Midges
Silver Doctor Fly Fishing Services provides this guide to midge hatches and life patterns.

Wisconsin Spring Creek Stoneflies
Bob Blumreich's guide to the stonefly hatches of Wisconsin.

Wood River, Idaho
Provided by Bill Mason Outfitters.