Cotton Mouth Snake: Identify And Avoid

The Cotton Mouth Snake, also known as the Agkistrodon piscivorus, is a venomous snake found in the southeastern United States. It is a member of the pit viper family and is known for its aggressive behavior when threatened. The Cotton Mouth Snake is a large, heavy-bodied snake with a broad, flat head and a distinctive white coloration on the inside of its mouth, which it displays when threatened. In this article, we will explore how to identify and avoid the Cotton Mouth Snake, as well as provide information on its habitat, behavior, and venom.
Identification

Identifying a Cotton Mouth Snake can be challenging, as it resembles other non-venomous snakes found in the same region. However, there are several key characteristics that can help distinguish it from other species. The Cotton Mouth Snake typically grows to an average length of 20-40 inches, with a stout body and a broad, flat head. Its coloration is variable, but it often has a dark brown or black body with a distinctive pattern of darker blotches or bands. The inside of its mouth is white, which it displays when threatened, and its eyes are a vertical slit. One of the most distinctive features of the Cotton Mouth Snake is its heat-sensing pits, which are located on either side of its head, between its eyes and nostrils. These pits allow the snake to detect the heat emitted by warm-blooded prey.
Habitat and Behavior
Cotton Mouth Snakes are found in a variety of aquatic and terrestrial habitats, including swamps, marshes, lakes, and rivers. They are excellent swimmers and can often be found in areas with slow-moving water. They are carnivorous, feeding on a variety of prey including fish, frogs, and small mammals. Cotton Mouth Snakes are generally solitary animals and are only found together during the mating season. They are nocturnal, meaning they are most active at night, and are often found basking in the sun during the day. When threatened, Cotton Mouth Snakes will display a threat posture, which includes flattening their body, displaying their white mouth, and vibrating their tail.
Characteristics | Description |
---|---|
Length | 20-40 inches |
Body shape | Stout, broad, flat head |
Coloration | Dark brown or black with darker blotches or bands |
Eyes | Vertical slit |
Heat-sensing pits | Present, located on either side of head |

Avoidance and Safety Precautions

Avoiding Cotton Mouth Snakes requires a combination of knowledge, caution, and common sense. When walking in areas where Cotton Mouth Snakes are found, it is essential to be aware of your surroundings and watch for signs of snake activity, such as snake tracks or shed skin. Never reach or step into dark or hidden areas, such as under rocks or logs, as these can be potential hiding places for snakes. If you encounter a Cotton Mouth Snake, remain calm and slowly back away, giving the snake a clear path to escape. Never attempt to touch or handle a wild snake, as this can increase the risk of being bitten.
First Aid and Medical Treatment
If you are bitten by a Cotton Mouth Snake, it is essential to seek medical attention immediately. Venomous snake bites can be life-threatening, and prompt medical treatment can help reduce the risk of serious injury or death. When seeking medical attention, it is essential to provide as much information as possible about the snake, including its size, color, and shape. Do not attempt to suck out the venom or use a tourniquet, as these methods are not effective and can cause further harm. Instead, remain calm and still, and try to keep the affected limb below heart level to reduce the flow of venom.
- Seek medical attention immediately if bitten by a Cotton Mouth Snake
- Provide as much information as possible about the snake
- Remain calm and still
- Keep the affected limb below heart level
What should I do if I encounter a Cotton Mouth Snake in the wild?
+If you encounter a Cotton Mouth Snake in the wild, remain calm and slowly back away, giving the snake a clear path to escape. Never attempt to touch or handle a wild snake, as this can increase the risk of being bitten.
How can I protect myself from Cotton Mouth Snake bites?
+To protect yourself from Cotton Mouth Snake bites, wear long pants, long-sleeved shirts, and closed-toe shoes when walking in areas where Cotton Mouth Snakes are found. Stay on marked trails and avoid tall grass and brush, and never reach or step into dark or hidden areas.
What are the symptoms of a Cotton Mouth Snake bite?
+The symptoms of a Cotton Mouth Snake bite can vary depending on the severity of the bite, but can include pain, swelling, and redness at the bite site, as well as nausea, vomiting, and abdominal pain. In severe cases, Cotton Mouth Snake bites can cause respiratory failure, cardiac arrest, and renal failure.