UK020
East Devon Heaths


IBA Justification

The site was identified as important in 2007 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List1 Season Year(s) Size IBA criteria
European Nightjar Caprimulgus europaeus LC breeding 2006 82 males C6
Dartford Warbler Curruca undata NT resident 2006 83 males C6

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2007) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2007. The most recent assessment (2007) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2007 unfavourable medium low
Whole site assessed? State assessed by Accuracy of information
yes population good

State (condition of the trigger species' populations)
Species Reference Actual Units % remaining Result
European Nightjar Caprimulgus europaeus 79 82 males 100 favourable
Dartford Warbler Curruca undata 130 83 males 64 unfavourable

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Agricultural expansion and intensification happening now some of area/population (10-49%) slow but significant deterioration medium
Human intrusions and disturbance happening now small area/few individuals (<10%) slow but significant deterioration low
Natural system modifications happening now small area/few individuals (<10%) slow but significant deterioration low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Most of site (50-90%) covered (including the most critical parts for important bird species) A management plan exists but it is out of date or not comprehensive Very little or no conservation action taking place low

IBA Protection

Year Protected Area Designation % overlap with IBA
- Aylesbeare Common RSPB Reserve 17
1963 East Devon Area of Outstanding Natural Beauty 100
1977 Aylesbeare Common Nature Reserve 15
1986 East Devon Pebblebed Heaths Site of Special Scientific Interest (UK) 80
1992 East Devon Heaths Special Protection Area (Birds Directive) 79
1998 East Devon Pebblebed Heaths Site of Community Importance (Habitats Directive) 80

Habitats

Habitat1 Habitat detail % of IBA
Forest Mixed woodland -
Shrubland Scrub, Heathland -
Wetlands (inland) Fens, transition mires and springs -
1. IUCN Habitat classification.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: East Devon Heaths (United Kingdom). Downloaded from https://datazone.birdlife.org/site/factsheet/east-devon-heaths-iba-united-kingdom on 23/11/2024.