| Anatomy
of a Trout Stream |
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Structures: |
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Riffles |
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Runs |
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Pools |
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Flats |
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Water: |
Freestone: mountains, geologic
non-sedimentary, run-off
Limestone: valley, geologic structure, sedimentary rock |
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| Needs
of the Trout |
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Protection: |
Find the edges where trout wait for food:
Currents, rocks, bridge shadows, depth, velocity changes |
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Safety: |
From predators |
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Comfort: |
·
Temperature |
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pH |
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O2 |
·
Purity |
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| Trout |
Feeding
Temp Range |
Optimum
Temp |
Maximum
Temp |
| Brook |
52°F
- 63°F |
58°F |
75°F |
| Trout |
55°F
- 65°F |
61°F |
78°F |
| Rainbow |
55°F
- 65°F |
61°F |
78°F |
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When
water warms to near critical temperature, trout start to move. This is due to the fact that warmer water cannot hold sufficient
O2. Their first move is to riffles; then they migrate to cooler water.
Hooking mortality increases significantly at higher temps. |
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Food: |
·
Insects |
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Crustaceans |
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Forage fish |
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Terrestrials |
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| Fishing
Strategy |
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1. Read the Environment: |
·
Protection |
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Safety |
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Comfort |
·
Food |
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2. Fly
Selection: |
·
Size |
· Shape |
·
Color |
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3. Position/Approach: |
·
Depth |
·
Clarity |
·
Position |
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4.
Cast & Technique: |
Compliment to 1, 2,
and 3 |
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