Science tackles the old mystery of why worm grunters who rub a stake in the ground can catch earthworms.
The Secret Lives of Words column: Charming worms and vermicelli
How worm grunters charm earthworm bait
Grunting Worms is a old school way to get fish bait. #worms
TIL about worm grunting. This is a procedure when a strip of metal
Worm Grunting with Fork
Snow Worm, Pacific Northwest, British Columbia
Moles, not magic, make worm 'grunting' work
Responses of earthworms to worm grunting vibrations. A. The
PDF) Grunting for worms: Seismic vibrations cause Diplocardia
Worm grunting: How can thousands of worms be summoned from the