Volta

Agri-environment scheme enhances breeding populations of some priority farmland birds in Northern Ireland

Capsule: The abundance of Tree sparrow Passer montanus, House Sparrow Passer domesticus and Yellowhammer Emberiza citrinella, three priority farmland birds, increased over a 5-year period in response to a targeted agri-environment scheme (AES).Aims: To assess the effects of a targeted AES on the abundance of a suite of farmland bird species over a 5-year period.Methods: We compare temporal changes in abundance of 12 farmland bird species of conservation concern on 33 AES and 22 control farms in County Down, Northern Ireland. Five of these species were designated targets for conservation action under the Countryside Management Scheme (CMS).Results: CMS management was associated with more positive changes in abundance for three of the five target species and more negative changes for one …

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