The latest issue of Birds in Wales (the journal of the Welsh Ornithological Society) is out now and contains two papers relating to birds in Glamorgan

Life of the edge – the changing fortunes of Dartford Warblers in Glamorgan (Paul Roberts)

Population size, ecology and movements of gulls breeding on Flat Holm Island (Viola Ross-Smith et al.)

Each volume of Birds in Wales cost £7 pounds each but as a member you receive two volumes a year plus the Welsh Bird Report for £15 – bargain! http://www.birdsinwales.org.uk/membership/membership.htm