UK258
Treshnish Isles


Country/territory: United Kingdom

IBA criteria met: A4ii, A4iii, B1ii, B2, B3, C2, C4, C6 (2007)
For more information about IBA criteria, please click here

Area: 239 ha

Royal Society for the Protection of Birds
IBA conservation status
Year of assessment (most recent) State (condition) Pressure (threat) Response (action)
2007 very unfavourable medium medium
For more information about IBA monitoring, please click here


Site description (2007 baseline)
A string of rocky islands and skerries with cliffs and screes, but each with its own character. There is a strong maritime influence on the grassland and heathland vegetation communities. The islands are important for breeding seabirds. Branta leucopsis are from the Greenland breeding population.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Treshnish Isles (United Kingdom). Downloaded from https://datazone.birdlife.org/site/factsheet/treshnish-isles-iba-united-kingdom on 23/11/2024.