Czech Nymph hot spot

Modèles de nymphes Tchèques avec hot spot. 

Extrait de l'article Hotspots Make Flies Sizzle!

Dr. Kageyama experimented with fluorescent colors at various water depths and under different water conditions. He found that fluorescent orange and yellow are the most visible colors in stained water up to five feet deep. His findings back my on-stream observations.
Fluorescent red is also an option for hot spots. A fish’s eyes contain a chemical that make them extra sensitive to the color red; the same way words that are underlined with a highlighter seem to jump off a page, a fly tied with red seem to jump into a fish’s field of vision. To a human, red turns dark under the water, but a trout still interprets it as red..... lire la suite
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