BTO Northern Ireland publications

The breeding population of Peregrine Falcon Falco peregrinus in the United Kingdom, Isle of Man and Channel Islands in 2014

Breeding Peregrines on the up thanks to growth of lowland populations

The return of breeding Peregrines to former haunts, and the colonisation of urban sites such as industrial buildings and cathedrals, has not gone unnoticed by birdwatchers. It is only now, however, with the publication of the results from the latest national Peregrine survey, that we can put figures on the changing fortunes of this stunning bird of prey.

Northern Ireland Seabird Report 2017

Annual report of breeding abundance and success figures for species monitored around the coastline of Northern Ireland.

Northern Ireland Seabird Report 2016

Annual report on the breeding abundance and success for marine species monitored around the coastline of Northern Ireland.

Northern Ireland Seabird Report 2015

Annual report on the breeding abundance and success for marine species monitored around the coastline of Northern Ireland.

Northern Ireland Seabird Report 2014

Annual report on the breeding abundance and success for marine species monitored around the coastline of Northern Ireland.

Northern Ireland Seabird Report 2013

Annual report on the breeding abundance and success for marine species monitored around the coastline of Northern Ireland.

The importance of the United Kingdom for wintering gulls: population estimates and conservation requirements

An examination of reptile and amphibian populations in gardens, the factors influencing garden use and the role of a 'Citizen Science' approach for monitoring their populations within this habitat

Indexing winter gull numbers in Great Britain using data from the 1953 to 2004 Winter Gull Roost Surveys

Population decline of Leach's Storm-petrel Oceanodroma leucorhoa within the largest colony in Britain and Ireland

Migration patterns and sex ratios of diving ducks wintering in Northern Ireland with specific reference to Lough Neagh