Water snakes are nonvenomous; adult size 30 - 60 inches. Basic color varies from reddish-brown to pinkish-purple, with brown to black bands. This common NC snake prefers a wet environment, but during rainy weather may travel a long distance from water. Feed on frogs, toads, and fish. These aggressive snakes will vigorously defend themselves by biting and discharging a foul-smelling musk. Note hatchling snake picture beneath adult pictures.