UK273
Belfast Lough


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
Common Redshank Tringa totanus LC passage 2001-2006 1,835 individuals B1i, C3
Common Redshank Tringa totanus LC winter 2001-2006 1,655 individuals B1i, C3
A4iii Species group - waterbirds n/a passage 2001-2006 20,090 individuals A4iii, C4
A4iii Species group - waterbirds n/a winter 2001-2006 34,814 individuals A4iii, C4

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 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
Ruddy Turnstone Arenaria interpres 715 438 individuals 62 unfavourable
Ruddy Turnstone Arenaria interpres 850 408 individuals 48 unfavourable
Common Redshank Tringa totanus 2,020 1,655 individuals 82 near favourable
Common Redshank Tringa totanus 2,030 1,835 individuals 91 favourable
A4iii Species group - waterbirds 20,773 34,814 individuals 100 favourable

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Residential and commercial development likely in short term (within 4 years) some of area/population (10-49%) slow but significant deterioration medium
Agricultural expansion and intensification happening now some of area/population (10-49%) slow but significant deterioration medium
Natural system modifications happening now some of area/population (10-49%) slow but significant deterioration medium
Transportation and service corridors likely in short term (within 4 years) 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
Whole area of site (>90%) covered by appropriate conservation designation A management plan exists but it is out of date or not comprehensive Some limited conservation initiatives are in place medium

IBA Protection

Year Protected Area Designation % overlap with IBA
1987 INNER BELFAST LOUGH Area of Special Scientific Interest (NI) 3
1996 OUTER BELFAST LOUGH Area of Special Scientific Interest (NI) 2
1997 Belfast Lough Special Protection Area (Birds Directive) 7
1998 Belfast Lough Ramsar Site, Wetland of International Importance 7
1998 Belfast Lough Nature Reserve <1
2002 Belfast Lough Open Water Special Protection Area (Birds Directive) 92
2011 Belfast Lough Open Water Marine Protected Area (OSPAR) 92
2011 Belfast Lough Marine Protected Area (OSPAR) 4

Habitats

Habitat1 Habitat detail % of IBA
Marine Neritic major (>10)
Marine Coastal/Supratidal minor (<10)
Marine Intertidal minor (<10)
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research -
tourism/recreation -
urban/industrial/transport -
water management -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Belfast Lough (United Kingdom). Downloaded from https://datazone.birdlife.org/site/factsheet/belfast-lough-iba-united-kingdom on 23/11/2024.