Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 4-18
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 19-23
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 24-30
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 31-51
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 52-58
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 59-67
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 68-71
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 72-75
Created: 2018-07-03, modified: 2018-07-03
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 75-76
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 77-78
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 78-80
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 2, pages 83-115
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 2, pages 116-124
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 2, pages 125-156
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 2, pages 157-160
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 2, pages 161-164
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 3, pages 168-177
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 3, pages 178-239
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 3, pages 240-248
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 3, pages 249-251
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 3, pages 251-252
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 4, pages 256-271
Created: 2018-07-03, modified: 2018-07-03
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 4, pages 272-315
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 4, pages 316-317
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Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 4, pages 319-321
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 4, pages 322-324
Created: 2018-10-08, modified: 2018-10-08
Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 4, pages 325-327
Created: 2018-10-08, modified: 2018-10-08