Protected species & habitats in the UK

SSSIs, SACs, SPAs, ancient woodland and protected species records affecting development. Figures come from Natural England, NBN Atlas, JNCC, and every area on this layer states its source and retrieval date.

What this layer shows

SSSIs, SACs, SPAs, ancient woodland and protected species records affecting development.

Areas with no published reading stay neutral and are labelled unknown.

Sources and confidence

Built from Natural England, NBN Atlas, JNCC. Each value records its source, the date it was retrieved and whether it is a verified reading, a derived statistic or a model output, following Property Data Trust Framework conventions.

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