Ian G. Henderson, Andrew, M. Wilson, David Steele & Juliet A. Vickery Population estimates, trends and habitat associations of breeding Lapwing Vanellus vanellus , Curlew Numenius arquata and Snipe Gallinago gallinago in Northern Ireland in 1999. Bird Study 49: 17-25.

Abstract

Capsule: Declines in the breeding populations of Snipe, Lapwing and Curlew were recorded between April and June 1999 and compared with previous estimates in 1987.

Aims: To compare populations of non-coastal breeding waders between 1987 and 1999.

Methods: In 106 2 km ´ 2 km square tetrads, observers recorded the number of breeding pairs of waders and habitat details on 1:10,000 scale maps.

Results: A significant decline of c. 60% for Lapwing and Curlew, and a non-significant decline of 30% for Snipe was recorded over 12 years. Concentrations of these species were found in County Tyrone, but Counties Antrim, Down and Armagh supported few breeding pairs of any species. Very few pairs of any species were recorded on improved grassland despite its widespread availability.

Conclusions: A successful conservation strategy for these species must address the wider countryside and not just key sites. Intensive pastoral farming in upland and lowland areas and activities such as drainage and peat extraction will further reduce the suitability of open habitats for these wader species.