Copperhead Agkistrodon contortrix Copperheads are somewhat uncommon on the Savannah River Site. They live in wet wooded areas, high areas in swamps and mountainous habitats, although they may be occasionally encountered in most terrestrial habitats. Adults are generally 2 to 3 feet long. Their general appearance is light brown or pinkish with darker, saddle-shaped crossbands. The head is solid brown.
Copperheads feed on mice, small birds, lizards, snakes, amphibians and insects, especially cicadas.
Like young cottonmouths, baby copperheads have a bright yellow tail that is used to lure small prey animals. The species is found in association with every type of wet habitat including estuaries, tidal creeks and salt marshes. Although aquatic areas are generally nearby, this species often wanders overland in search of food. Adults reach lengths of 3 to 4 feet and often are heavy-bodied. The color pattern is variable, but the backs of adults are usually drab brown or olive with darker crossbands.