Published in Bulletin of The British Ornithologists' Club, in 1918, in volume 38, pages 48-49
Created: 2012-07-01, modified: 2012-07-01
Published in Bulletin of The British Ornithologists' Club, in 1918, in volume 38, pages 53-54
Created: 2012-07-01, modified: 2012-07-01
Published in Bulletin of The British Ornithologists' Club, in 1918, in volume 38, pages 58-60
Created: 2012-07-01, modified: 2012-07-01
Published in Bulletin of The British Ornithologists' Club, in 1918, in volume 38, pages 64-65
Created: 2012-07-01, modified: 2012-07-01
Published in Bulletin of the British Ornithologists' Club, in 1918, in volume 38, pages 83-87
Created: 2014-08-10, modified: 2014-08-10