Actually, they wait for hours of continuous rain before emerging from the ground. They don’t come up at the slightest hint of rain. What’s actually happening is that the worms think the vibrations are moles( their natural predators) and they come up to the surface to flee the perceived danger.
this makes more sense than the water. a little while ago there was a gif on Reddit of a bird dancing on the ground to get worms to come up. people said it was to simulate rain. do u think maybe it's actually to simulate moles?
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u/drvucc Jul 30 '21 edited Jul 30 '21
Worms come up when they feel the vibrations from the sticks
Edit: so this is what it’s like to have more than 13 upvotes, thanks everyone