| Author | Borsje, H.J. |
| Year | 2005 |
| Title | A swallowtail population at Shapwick Heath? Preliminary study on the feasibility by comparing host plant properties in Norfolk and Somerset |
| Series | Research Reports |
| Type | Paper |
| Source | Research Reports EN Report no 631. |
| Illustrations | Half-tone photographs |
| Review (by Malcolm Storey) | Investigates the possibility of (re)-establishing the Swallowtail butterfly in the Somerset Levels. |
| Notes & Purpose | Status | Taxon | English | Classification |
|---|---|---|---|---|
| Current | Papilio machaon | Swallowtail | Animalia: Lepidoptera: Papilionidae |
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