Why does flash work so well on pike?
A rolling spoon or a spinner blade throws off the same intermittent side-flash as a wounded baitfish turning on its axis — the exact visual trigger a pike's ambush brain is wired to fire on. Pike are heavily sight-driven daytime hunters, and a flash cuts through water and registers at distances where the lure's actual shape is still invisible. That is why silver and gold hardware has caught pike for a century: the flash is the message, the blade is just the messenger.
The full story
This answer is one piece of a longer lesson — setups, diagrams and the reasoning behind it.
More questions about Vision
Same topic, other species
- Why should I keep my jig above the crappie, never below? — Crappie
- What colors can a largemouth actually see? — Largemouth Bass
- Why do muskie follow a lure all the way to the boat without hitting? — Muskellunge (Muskie)
- Why does the perch bite die completely at dusk? — Yellow Perch
- Why are smallmouth so line-shy in clear water? — Smallmouth Bass
- Why do trout refuse my fly or lure even when they are clearly feeding? — Trout (Rainbow · Brook · Lake)
- Why are dusk, dawn, and night the best walleye hours? — Walleye