The only venomous snake found in Britain is the Adder, also known as Vipera berus. This small and shy snake is typically found in heathland, moorland, and woodlands across the country. Despite its venomous bite, the Adder is not considered to be a significant threat to humans, as its venom is relatively mild and rarely causes serious harm.

The Adder has a distinctive appearance, with a dark zigzag pattern running down its back and a V or X shape on its head. It is a relatively small snake, typically growing to around 60-90cm in length. The female Adder is usually larger than the male and can reach lengths of up to 100cm.

When threatened, the Adder will usually try to escape rather than attack. However, if cornered or provoked, it may strike and deliver a venomous bite. The venom of the Adder is primarily used to immobilize its prey, which consists of small mammals, birds, and lizards. In rare cases, humans may be bitten by an Adder, but serious complications are extremely uncommon.

If you encounter an Adder in the wild, it is important to keep your distance and not disturb the snake. If you are bitten, seek medical attention immediately, although in most cases, the symptoms are mild and can be treated with antihistamines and painkillers.

For more information on the Adder and other snakes found in Britain, you can visit the Amphibian and Reptile Conservation Trust website. They offer valuable resources and guidance on how to safely coexist with these fascinating creatures in their natural habitat.

Remember, while the Adder is the only venomous snake in Britain, it plays an important role in the ecosystem as a predator of small rodents and insects. By respecting and appreciating these creatures from a safe distance, we can help ensure their continued presence in our countryside.

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