Works

• Old and new information concerning the domestic economy of the cuckoo. Translation of: Altes und Neues aus dem Haushalte des Kuckucks. Leipzig (1892)
• 'What is the Reason of the Great Variation in Cuckoos' Eggs?,' in: The Zoologist, 4th series, vol 3, issue 694 (April, 1899), p. 176–178. Translation by W. Wells Bladen of 'Was ist der Grund fur die grosse Variabilität der Kuckuckseier?' Ornith. Monatschrifte des deutschen Vereins z. Schutze der Vogelwelt (1895).

Works by this author published before January 1, 1927 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.

 

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