How do crappie find a jig in muddy water?
With the lateral line — a row of pressure sensors along the flank that reads the tiny water displacement of anything swimming nearby. It gives the fish a short-range "touch at a distance" picture, accurate to within a body length or two even in zero visibility. Practically: in stained water slow the presentation down so the fish has time to home in, choose baits with a soft paddle or quivering tail that push a steady low signal, and hold the jig in the strike zone longer instead of covering water fast.
The full story
This answer is one piece of a longer lesson — setups, diagrams and the reasoning behind it.
More questions about Lateral Line
Same topic, other species
- How does the lateral line help a muskie track a lure? — Muskellunge (Muskie)
- How does a perch find my jig before it can see it? — Yellow Perch
- How does the lateral line help a pike hunt? — Northern Pike
- In river current, do smallmouth feed by sight or by feel? — Smallmouth Bass
- What does the lateral line do for a trout holding in current? — Trout (Rainbow · Brook · Lake)
- How does a walleye find my lure in total darkness? — Walleye