Actually there is! Monasteries had large vegetable gardens; one of the major tasks of a monk was to tend the garden. You know who loves to eat low-growing fruits and vegetables and aromatic herbs? Snails. The monks were constantly battling the snails more figuratively to keep them out of their garden plots.
Even nowadays, gardeners share tips online on how to keep the number of snails in their garden in check. And based on how much more wildlife was close to human dwellings back then, they had Even More Snails.