European Adder
The European Adder, also known as the Common Viper, is a venomous snake native to much of Europe and Asia. It is known for its unique, dark zigzag pattern on its back.
The European Adder is a powerful and opportunistic predator that preys on a variety of animals, including rodents, lizards, and other small invertebrates. While its bite is rarely fatal to humans, it can be very dangerous.
European Adder
Native To
Conservation Status
Average Height
1.5 - 2 feet
(0.5 - 0.6 m)
Average Weight
0.5 - 1 lbs
(0.2 - 0.5 kg)
Average Life Span
10 - 15 years
Gestation Period
90 - 100 days
Did You Know?
The European Adder is the only venomous snake native to Great Britain.
Despite being venomous, its bite is rarely fatal to humans, though it can be painful.
European Adders are typically shy and will only bite if they feel threatened or are disturbed.
They are often found in a variety of habitats, including grasslands, heathlands, and woodlands.
European Adders are known for their distinctive zigzag pattern down their backs.
They are viviparous, meaning they give birth to live young rather than laying eggs.
Their diet mainly consists of small mammals, birds, and amphibians.
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