Journal für Ornithologie

July 1940, Volume 88, Issue 3, pp 488–497 | Cite as

Beitrag zur Biologie der Schellente(Bucephala clangula)

• Authors
• Authors and affiliations

• Paul Bernhardt

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© In Kommission bei R. Friedländer & Sohn 1940

Authors and Affiliations

• Paul Bernhardt
  • 1

1. 1.DresdenGermany