Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 5-14

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 15-17

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 18-25

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 26-46

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 46-49

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 50-52

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 52-58

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 58-62

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 63-64

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 67-74

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 81-104

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 104-108

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 109-113

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 114-116

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 117-123

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 123-125

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 125-126

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 126-127

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 132-136

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 137-142

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 143-144

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 145-155

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 156-172

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 173-174

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 175-177

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 178-179

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 180-186

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 186-188

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 189-193

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 197-198

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 198-199

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 199-200

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 211-215

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 216-224

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 225-229

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 230-243

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 244-246

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 247-251

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 251-253

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 254-256

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 256-265

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 266-270

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 270-271

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 271

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 272