Other common vole predators in the Northeast would be crows, herons, raccoons, and shrews. I have heard that snapping turtles may take some. Bobcats and weasels take voles. Onoxitis stricta, Lachenalia bulbifera, Babiana sinuata, Cyrtanthus obrienii, Dichelostemma capitatum and Androcymbium capense blooming in the greenhouse.