Their passion to eat can kill expensive trees and flower-beds. Vole Diet: Plants! Water voles disappear over winter but don’t hibernate. Moles have a mainly carnivorous diet. Diet Overview. Water voles in some parts of England have been shown to occasionally prey on frogs and tadpoles; it has been speculated that this is to make up for a protein deficiency in the … The majority of voles are herbivores, and feed on grasses, tubers, herbaceous plants, and bulbs. This small creature can bring many problems to owners of both flower-beds and crops. Voles, also known as meadow mice, are herbivores that feed on grasses, tree bark, roots, tubers, and vegetable crops. These vermin are often confused with moles when people find their dead plants. Voles mainly eat stems and blades of lawn grass—so it’s usually vole tunnels that you’ll see near the surface of the yard. Because of this, voles eat whatever they can find in gardens, croplands, and yards. In Europe, when there is enough food to last water voles a long time, water vole ‘plagues’ can take place. What do Water Voles eat? Water voles mainly eat grass and other vegetation near the water, but will also consume fruits, bulbs, twigs, buds, and roots when given the opportunity. Water voles live under the snow during the winter. Some woody plants such as willow, hawthorn and elder are important for eating during the winter months. Water voles like to sit and eat in the same place, so piles of nibbled grass and stems may be found by the water's edge, showing a … Water voles mainly eat grass and plants near the water. The main difference between moles and voles is that voles eat roots and fruits, but not worms. The water vole lives along rivers, streams and ditches, around ponds and lakes, and in marshes, reedbeds and areas of wet moorland. In the winter they sometimes eat the bark of willow and hawthorn trees. This leads them to take up residence in cultivated fields and orchards, where their feeding habits wreak havoc on crops. Look out for the signs of water voles, such as burrows in the riverbank, often with a nibbled 'lawn' of grass around the entrance. Luckily, voles are not good climbers, and rarely attempt to enter homes and buildings. Overwinter, water voles go under ground and … At times, they will also consume fruits, bulbs, twigs, buds and roots. Voles, similar to other rodents, have a mainly vegetarian diet. The rodents generally prefer to live in moist areas with plenty of grass and groundcover where they can scavenge for food without being spotted by predators. In Europe, rich harvest periods can cause water vole "plagues" to take place, during which the voles eat ravenously, destroying entire fields of grass and leaving the fields full of burrows. Threats to Water Voles During winter and fall months, voles are known to eat the bark and roots of trees. They are entirely vegetarian and eat a large array of aquatic and bankside plants. Water voles are vegetarian (herbivores) and eat over 200 different species of plant. Their favourite nibbles are wetland plants such as rushes, sedges and horsetail.