On nesting habits of pied and spotted flycatchers.
JPT disagrees with CD’s comment in Descent.
Marriages of first cousins produce congenital deaf-mutism.
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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.
On nesting habits of pied and spotted flycatchers.
JPT disagrees with CD’s comment in Descent.
Marriages of first cousins produce congenital deaf-mutism.
Seems to be in error about the nests of the two flycatchers.