Published in Journal für Ornithologie, in 1918, in volume 66, pages 1-42

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 38-84

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 43-51

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 51-61

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 110-115

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 115-118

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 118-120

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 121-176

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 176-190

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 191-219

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 220-234

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 234-239

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 239-241

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 241-244

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 285-316

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 317-324

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 331-335

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 335-337

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 337-341

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 341-342

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 407-408

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 409-420

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 421-424

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 436-439

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Published in Journal für Ornithologie, in 1918, in volume 66, pages 439-440

Created: 2014-09-04, modified: 2014-09-04