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