this technique is called worm grunting, and it acts as a worm call
By A Mystery Man Writer
Description
Worm Charmer : r/blackmagicfuckery
Fiddling your way to fresh bait • Arkansas Game & Fish Commission
Somberly - 9GAG
Worm Charming: Wriggles and Giggles
Worm Charming: Wriggles and Giggles
DIY: Earthworms Can't Hide When 'Grunters' Are Hunting - Game & Fish
The Subtle Art of Worm Summoning - The Nature Place
Worm Grunting Stick Tool Worm Gitter Earthworm Collector Burlap Drawstrip Storage Bag Wooden : : Sporting Goods
How To Catch Worms: Easy Methods - Uncle Jim's Worm Farm
Jumping Worms: The Upcoming Environmental Disaster - Laidback Gardener
8-Inch Jumping Worms That Leap a Foot High Are Bad News for U.S.
Why do worms come out when it rains? - Gulo in Nature
Worm charming - Wikipedia
from
per adult (price varies by group size)