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 Shag Gulosus aristotelis | LC | breeding | 2001 | 408 breeding pairs | B3 |
Razorbill Alca torda | LC | breeding | 2001 | 3,061 breeding pairs | B3 |
A4iii Species group - seabirds | n/a | breeding | 2001-2002 | 24,911 breeding pairs | A4iii, C4 |
A4iii Species group - waterbirds | n/a | breeding | 2001-2002 | 17,278 breeding pairs | A4iii, C4 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2007) may differ.
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 | low | medium |
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 |
Razorbill Alca torda | 2,896 | 3,061 | individuals | 100 | favourable |
A4iii Species group - seabirds | 23,818 | 24,911 | breeding pairs | 100 | favourable |
A4iii Species group - waterbirds | 28,145 | 17,278 | breeding pairs | 62 | unfavourable |
Pressure (threats to the trigger species and/or their habitats) | ||||
---|---|---|---|---|
Threat | Timing | Scope | Severity | Result |
No known threats | happening now | small area/few individuals (<10%) | no or imperceptible deterioration | low |
Response (conservation actions taken for the trigger species and/or their habitats) | |||
---|---|---|---|
Protected areas | Management plan | Other action | Result |
Whole area of site (>90%) covered by appropriate conservation designation | A management plan exists but it is out of date or not comprehensive | Substantive conservation measures are being implemented but these are not comprehensive and are limited by resources and capacity | medium |
Year | Protected Area | Designation | % overlap with IBA |
---|---|---|---|
- | Longhaven Cliffs (SWT) | Reserve | 100 |
1971 | Collieston to Whinnyfold Coast | Site of Special Scientific Interest (UK) | 50 |
1972 | Bullers of Buchan Coast | Site of Special Scientific Interest (UK) | 53 |
1981 | Longhaven Cliffs | Nature Reserve | 7 |
2000 | Buchan Ness to Collieston Coast | Special Protection Area (Birds Directive) | 100 |
2001 | Buchan Ness To Collieston | Site of Community Importance (Habitats Directive) | 100 |
2011 | Buchan Ness to Collieston Coast | Marine Protected Area (OSPAR) | 67 |
Habitat1 | Habitat detail | % of IBA |
---|---|---|
Marine Coastal/Supratidal | 93 | |
Grassland | 5 | |
Shrubland | Heathland | 2 |
Land use | % of IBA |
---|---|
not utilised | - |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Buchan Ness to Collieston Coast (United Kingdom). Downloaded from
https://datazone.birdlife.org/site/factsheet/buchan-ness-to-collieston-coast-iba-united-kingdom on 23/11/2024.