An
Introduction to Fly Fishing by Tony Scott
Sections:
1. Introduction
2. Choosing your Fly Rod
3. Choosing your Fly Reel
4. Choosing your Fly Line
5. Fitting your Fly Line
6. An Introduction to Knots
7. Fitting Leader Loops
8. Leaders
9. Entomology
10.Casting
11. Glossary and Terms
Entomology
There
are two techniques to deceiving trout into taking your fly. There is
the “Chuck It and Chance It” method, which does work, no
doubt. However if you wish to hone your skills and increase your catch
rate, a little wander into the world of entomology will pay dividends
and encourage you to use the other method, “Match the Hatch”
The
trouts diet is wide and varied, however there are a few groups of insects
that appeal more than others. It is these primary groups of insects
that I shall introduce you to on these pages.
The
Upwinged Flies (Ephemeroptera)
This
group covers many flies including blue winged olive, lake olive, pond
olive and of course the most famous - The Mayfly. Easily recognised
by the upright wings which are translucent. They also have two or three
long tails.
The
Roof shaped wing flies (Tricoptera)

The
transparent wings are laid flat when at rest. The most common species
being the mosquito, this classification also covers non biting midges
– yes those little beasties that drive anglers mad under calm
warm conditions.
The
Hard Winged flies (Plecoptera)

Less common than the preceding three types, these are nonetheless a
part of the trouts diet when available. Hard shiny wings lay across
the back, when at rest.
Terrestrial
Flies etc
Just
about everything else falls into this category, daddy long legs (pictured
above), spiders, beetles (pictured above), caterpillars, wasps, moths;
anything that is unfortunate enough to find itself on the water instead
of the air.
Many
of the artificial flies that are available commercially fall roughly
into one of these categories, although not always at the adult fly stage.
The flies above have a life cycle which carries them through larval
and nymphal stages too. They are part of the trouts diet at any stage.
Trout seem to enjoy these larvae and nymphs when they are to be found
rising towards the surface of the water just prior to hatching. At this
stage they are known as emergers. Below you find a few examples.

The nymph of the Mayfly

Larvea of the Diptera

Pupal stage also known as a buzzer
To
give our beginner an idea of these creatures and their artificial patterns,
please study these drawings and their photographic counterparts. Here
you will see the art of fly tying that has developed over the years
to imitate as closely as possible the natural insect. I am sure you
will agree that the imitations are pretty good.
Fly
tying is an art that many books have been written about and are readily
available.