This report presents site trends based on the data gathered by the Irish Wetland Bird Survey (I-WeBS). Only species with sufficient data at Dunany Point - Clogher Head (site code 0Z901) are presented.
This report is part of the I-WeBS National and Site Trends Report 1994/95 – 2019/20.
For guidance on how to interpret these trends, please see the I-WeBS Trends Report Guidance.
For details on the methods used to generate these trends, please see the I-WeBS Trends Report Methodology.
Species | Dunany Point - Clogher Head - 5 Year | Dunany Point - Clogher Head - 12 Year | Dunany Point - Clogher Head - 23 Year | Long Term Trend |
---|---|---|---|---|
Great Crested Grebe | -46.1 | -42.9 | -37.3 | Moderate Decline |
Red-breasted Merganser | -22.5 | 36.2 | -20.2 | Intermediate Decline |
Grey Heron | 17.6 | -7.4 | -8.4 | Intermediate Decline |
Cormorant | 36.7 | 35.0 | 45.9 | Stable or Increasing |
Light-bellied Brent Goose | -24.5 | -7.2 | 67.4 | Stable or Increasing |
Site | 5 Year | 12 Year | 23 Year |
---|---|---|---|
Dunany Point - Clogher Head | -24.5 | -7.2 | 67.4 |
National | -11.2 | 1.2 | 93.3 |
Site | 5 Year | 12 Year | 23 Year |
---|---|---|---|
Dunany Point - Clogher Head | -22.5 | 36.2 | -20.2 |
National | -12.9 | 5.2 | -14.7 |
Site | 5 Year | 12 Year | 23 Year |
---|---|---|---|
Dunany Point - Clogher Head | -46.1 | -42.9 | -37.3 |
National | -39.5 | -6.1 | -10.8 |
Site | 5 Year | 12 Year | 23 Year |
---|---|---|---|
Dunany Point - Clogher Head | 36.7 | 35.0 | 45.9 |
National | 38.5 | 8.4 | 42.9 |
Site | 5 Year | 12 Year | 23 Year |
---|---|---|---|
Dunany Point - Clogher Head | 17.6 | -7.4 | -8.4 |
National | 1.0 | -4.9 | 6.6 |
Please cite this work as follows:
Kennedy, J., Burke, B., Fitzgerald, N., Kelly, S.B.A., Walsh, A.J. & Lewis, L.J. 2022. Irish Wetland Bird Survey: I-WeBS National and Site Trends Report 1994/95 – 2019/20. BirdWatch Ireland Waterbird Report to the National Parks and Wildlife Service. BirdWatch Ireland, Wicklow. (https://birdwatchireland.ie/app/uploads/2022/04/iwebs_trends_report.html)