Grunting humans, moles scare earthworms

Traditional bait collectors who use worm grunting succeed because they’re mistaken for moles

It’s a pole, but it sounds like a mole.

WORM WRANGLERS Gary and Audrey Revell demonstrate worm grunting to collect bait in the Apalachicola National Forest in Florida’s panhandle. A second segment shows a preliminary test for earthworm responses to a burrowing mole.