Pop quiz! What do snails eat? The answer is: Video Lunch!
In actual fact, it’s not that simple. There are three primary groups of snails: land snails, sea snails and freshwater snails. Many a gardener will tell you that terrestrial snails are mostly herbivorous and particularly like fresh seedlings. Luckily for gardeners, snails are also quite partial to beer, so traps baited with beer are quite effective against these slow pests.
Freshwater snails mostly eat algae. According to this diagram, the Center for Disease Control seems to think that freshwater snails also enjoy eating poop and parasite eggs. Gross. Parasite life-cycles are fascinating, but almost always involve poop.
Sea snails, like freshwater snails, are mostly interested in munching on algae and plants. However , there are several snails that are predatory. And it is a good thing too; if conchs weren’t wolfing down smaller snails, where would hermit crabs get new shells?