| Affiliation: | Division of Environmental and Evolutionary Biology, Institute of Biomedical and Life Sciences, Graham Kerr Building, University of Glasgow, Glasgow G12 8QQ, UK;;NERC Life Sciences Mass Spectrometry Facility, Scottish Universities Environmental Research Centre, Rankine Avenue, East Kilbride G75 0QF, UK;;Wildfowl and Wetlands Trust, Castle Espie Ballydrain Road, Comber, County Down BT23 6EA, UK;;The RSPB, Belvoir Park Forest, Belfast BT8 7QT, UK;and;Queen's University Belfast, School of Biology and Biochemistry, Medical Biology Centre, 97 Lisburn Road, Belfast BT9 7BL, UK |
