Coloration of linnets.
Sexual behaviour of black hen bullfinch.
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
Coloration of linnets.
Sexual behaviour of black hen bullfinch.
CD thanks JJW for letter about the crimson breast of linnets
and the fate of a pugnacious female bullfinch.
Refers to JJW’s pointing out the number of Jenners and Weirs who have been naturalists, and cites some writings by men of those families about striking cases of birds.
Further discussion of the difficulties with S. J. O’H. Horsman [curate at Down].