• Summary
• Text account
• Data table and detailed info
• Map
• Reference and further resources

Site description (2007 baseline):

Porton Down, to the north-east of Salisbury, is one of the largest uninterrupted tracts of semi-natural chalk grassland in Britain. The IBA supports breeding downland bird species.

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Porton Down (United Kingdom). Downloaded from https://datazone.birdlife.org/site/factsheet/porton-down-iba-united-kingdom on 23/11/2024.