Discusses range and habitat, diet, status, adaptations, appearance, behavior, reproduction, and pictures.

Reviews appearance, range, habitat, diet, adaptations, behavior, reproduction, and photographs.

Explores images, distribution, biomes, description, food habits, reproduction, and conservation status.

Includes description, taxonomy, range, habitat, diet, images, name derivation, and similar snakes.

Discusses appearance, range, habitat, diet, related species, sounds, videos, images, and taxonomy.

Explains range, habitat, diet, behavior, reproduction, appearance, and taxonomy. Includes pictures, map, and sounds.

Reviews description, taxonomy, scientific name, similar snakes, and conservation status. Offers map and images.

Information from CaliforniaHerps.com looks at images, description, taxonomy, similar species, and conservation status.

Reports appearance, range, habitat, diet, behavior, classification, similar snakes, other names, and photographs.

Presents images, map, appearance, locations, habitat, reproduction, diet, behavior, and conservation.

Offers pictures, appearance, range, habitat, taxonomy, diet, behavior, conservation status, and similar snakes.

From CaliforniaHerps.com, facts include appearance, locations, habitat, diet, behavior, related species, and images.

Includes pictures, physical description, range, habitat, diet, behavior, economic importance, and symptoms of venom.

Tells about where they live, what they eat, appearance, behavior, size, life span, and status. Includes picture.

Explains where these animals live, their diet, size, behaviors, and reproduction. Includes map, classification, and pictures.

Reviews taxonomy, category, justification, range and map, habitat systems, major threats, and conservation actions.

Student report covers images, appearance, statistics, social structure, adaptations, and reproduction.

HerpNet presents status, food, habitat, range in Iowa, behavior, and appearance.

San Diego Zoo includes statistics, locations, breeding, species, senses, fun facts, diet, and behavior. With gallery and sound clip.

Provides distribution, food habits, behavior, reproduction, habitat, status, appearance, and movement.

Reviews status in Iowa, description, subspecies, state range, habitat, habits, food, and protection.

Describes range, habitat, appearance, diet, behavior, breeding, economic importance, and status. Includes photographs.

Offers description, food, habitat, predators, picture, social structure, offspring, and senses.

Looks at locations, behavior, diet, description, images, conservation status, and reproduction.