Tennessee boasts a diverse range of snake species, some harmless and others potentially dangerous. Identifying snakes correctly is crucial for safety and responsible wildlife interaction. This guide provides information and pictures to help you distinguish between common Tennessee snakes. We'll cover identification, habitat, behavior, and what to do if you encounter a snake.
What are the most common snakes in Tennessee?
Tennessee is home to a variety of snakes, ranging from the harmless garter snake to the venomous copperhead. Some of the most common include:
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Eastern Garter Snake (Thamnophis sirtalis): These are slender snakes with three longitudinal stripes—a light dorsal stripe and two lateral stripes. They are usually found near water sources and are non-venomous. (Image needed here - replace with actual image)
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Northern Black Racer (Coluber constrictor): A sleek, black snake, often mistaken for a venomous snake due to its size and speed. They are non-venomous constrictors. (Image needed here - replace with actual image)
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Copperhead (Agkistrodon contortrix): A venomous pit viper identifiable by its distinctive reddish-brown hourglass-shaped markings on a copper-colored background. They prefer wooded areas and are generally shy but will bite if threatened. (Image needed here - replace with actual image)
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Timber Rattlesnake (Crotalus horridus): A large, venomous pit viper with a characteristic rattle at the end of its tail. They have dark brown or black crossbands on a tan or grayish background. They are found in rocky, wooded areas. (Image needed here - replace with actual image)
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Cottonmouth (Agkistrodon piscivorus): Also known as a water moccasin, this venomous pit viper is found near water. They have a broad, dark head and a dark band running along their body. (Image needed here - replace with actual image)
What kind of snakes are poisonous in Tennessee?
Tennessee has several venomous snakes, and knowing how to identify them is crucial for safety. The venomous snakes in Tennessee are the copperhead, timber rattlesnake, and cottonmouth (water moccasin). These snakes possess hemotoxic venom, which affects blood cells and tissues.
How can I identify snakes in Tennessee?
Accurate identification requires careful observation of several characteristics:
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Pattern and Color: Note the overall color and pattern on the snake's body. Are there stripes, bands, or blotches? What are the dominant colors?
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Head Shape: A triangular head is often indicative of a pit viper (copperhead, cottonmouth, rattlesnake). Other snakes have more rounded or elongated heads.
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Body Shape and Size: Observe the snake's overall body shape – slender, robust, etc. Note the approximate length.
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Location: Where did you see the snake? This can help narrow down possibilities as different snakes prefer different habitats.
Disclaimer: This guide is for informational purposes only and should not be used as a definitive identification tool. If you are unsure about a snake's identity, it's best to err on the side of caution and assume it might be venomous.
What should I do if I see a snake in Tennessee?
Most snakes in Tennessee are harmless and will avoid humans if given the chance. If you encounter a snake, it is best to:
- Observe from a distance: Do not approach the snake.
- Give it space: Allow the snake to move away on its own.
- Keep children and pets away: Prevent close contact between the snake and others.
- Never attempt to handle a snake: Even non-venomous snakes can bite if they feel threatened.
- If bitten, seek immediate medical attention.
Where can I find more information and pictures of Tennessee snakes?
The Tennessee Wildlife Resources Agency (TWRA) website is an excellent resource for detailed information on Tennessee wildlife, including snakes. Local herpetological societies or universities with biology departments may also have resources available.
This guide aims to provide a starting point for understanding the snakes of Tennessee. Remember, safety and responsible observation are key when encountering these fascinating creatures. Always prioritize caution and seek expert identification if you're unsure.
