Published in Journal für Ornithologie, in 1912, in volume 60, pages 1-68

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 69-95

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 96-109

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 109-117

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 117-120

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 120-121

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 122-129

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 129-132

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 133-243

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 243-249

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 249-297

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 298-314

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 314-318

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 318-319

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 320-321

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 322-324

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 325-364

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 365-410

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 410-428

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 429-470

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 470-480

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 481-494

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 494-495

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 495-498

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 499-500

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 500

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 501-529

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 529-569

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 592-619

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 619-620

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Published in Journal für Ornithologie, in 1912, in volume 60, pages 630-632

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