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Vögel

Vögel ...

Propagation of wild birds a manual of applied ornithology, treating of practical methods of propagation of quails, grouse, wild turkey, pheasants, partridges, pigeons and doves, and waterfowl, in America, and of attracting and increasing wild birds in general, including song-birds

Physiology of the temperature of birds

• The method for ornithophaenology inauguarated by the Hungarian Central Office of Ornithology.
  Author(s): Herman, Ottó
• Magyarország madarai különös tekintettel gazdasági jelentöségökre. Irta Chernelházi Chernel István. Képekkel ellátta Nécsey István. Intézte Herman Ottó.
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• J.S. v. Petényi, der Begründer der Wissenschaftlichen Ornithologie in Ungarn; 1799-1855. Ein Lebensbild ...
  Author(s): Herman, Ottó