| Author | Atkins, W. |
| Year | 2005 |
| Title | Conservation status of the adder Vipera berus in Greater London |
| Series | Research Reports |
| Type | Paper |
| Source | Research Reports EN Report no 666. |
| Illustrations | Colour photographs |
| Review (by Malcolm Storey) | About 40 adults spread over 4 known sites. |
| Notes & Purpose | Status | Taxon | English | Classification |
|---|---|---|---|---|
| Current | Vipera berus | Adder | Animalia: Squamata: Viperidae |
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