Introduction

This report presents site trends based on the data gathered by the Irish Wetland Bird Survey (I-WeBS). Only species with sufficient data at Inishcarra Reservoirs (site code 0L007) 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.

Site Summary

Trend (%)
Species Inishcarra Reservoirs - 5 Year Inishcarra Reservoirs - 12 Year Inishcarra Reservoirs - 23 Year Long Term Trend
Pochard -23.4 -47.1 -94.5 Large Decline
Coot -45.2 -85.8 -80.2
Goldeneye -52.2 -68.0 -73.5
Wigeon -51.7 -73.6 -60.1
Shoveler -12.5 -81.5 -53.3
Tufted Duck -35.5 -75.7 -48.4 Moderate Decline
Lapwing -15.6 -53.1 -44.1
Dunlin -19.3 -52.2 -40.1
Mallard -29.4 -59.5 -35.0
Mute Swan -3.2 -38.4 -31.8
Golden Plover -34.9 -52.7 -26.5
Teal -40.9 -54.1 -17.0 Intermediate Decline
Curlew 5.9 -1.8 -13.6
Cormorant 11.0 67.9 32.3 Stable or Increasing

Species Analysis

Mute Swan

Wigeon

Teal

Mallard

Shoveler

Pochard

Tufted Duck

Goldeneye

Cormorant

Coot

Golden Plover

Lapwing

Dunlin

Curlew

Citations

Please cite this work as follows:

Kennedy, J., Burke, B., Fitzgerald, N., Kelly, S.B.A., Walsh, A.J. & Lewis, L.J. 2023. 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/2023/08/iwebs_trends_report.html)