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 Buckroney Fen (site code 0T302) 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 Buckroney Fen - 5 Year Buckroney Fen - 12 Year Buckroney Fen - 23 Year Long Term Trend
Lapwing 39.1 17.1 -73.3 Large Decline
Golden Plover 35.7 375.0 -58.7 Large Decline
Curlew 6.9 -9.4 -37.4 Moderate Decline
Mallard 103.9 150.0 14.0 Stable or Increasing
Mute Swan 153.1 138.2 52.8 Stable or Increasing
Teal 100.0 233.3 73.9 Stable or Increasing
Gadwall -75.1 18100.0 78.4 Stable or Increasing
Wigeon 477.8 1633.3 420.0 Stable or Increasing
Shoveler 236.4 1750.0 516.7 Stable or Increasing
Little Egret 550.0 NA NA Not Applicable

Species Analysis

Mute Swan

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 153.1 138.2 52.8
National 4.6 9.6 13.8

Shoveler

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 236.4 1750.0 516.7
National 23.0 -21.3 -10.8

Gadwall

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen -75.1 18100.0 78.4
National -26.5 4.3 24.4

Wigeon

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 477.8 1633.3 420.0
National 0.9 -17.0 -18.2

Mallard

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 103.9 150.0 14.0
National -11.3 -19.7 -19.1

Teal

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 100.0 233.3 73.9
National 1.8 5.7 19.4

Lapwing

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 39.1 17.1 -73.3
National -6.5 -45.1 -63.9

Golden Plover

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 35.7 375.0 -58.7
National -16.9 -58.1 -54.1

Curlew

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 6.9 -9.4 -37.4
National -9.4 -23.7 -43.1

Little Egret

Trend (%)
Site 5 Year 12 Year 23 Year
Buckroney Fen 550.0 NA NA
National 34.6 61.5 483.3

Citations

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)