Crossing experiments with common and Chinese geese. Offers CD geese if he wishes to repeat experiments.
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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.
Crossing experiments with common and Chinese geese. Offers CD geese if he wishes to repeat experiments.
Sends geese to CD.
Crossbreeding of Chinese and common geese; believes they may be same species.
Thanks FBG for his offer [of geese for breeding experiments] but cannot undertake anything. Suggests FBG or any friend cross half-bred birds for a few generations; it would be a valuable contribution to science.
Has changed his mind and would like some of FBG’s hybrids to breed from. Feels he should not lose the chance of perhaps recording the fertility of hybrids of two distinct species.
The geese have arrived. Does not think FBG’s view that the two forms are domestic varieties will hold good. Many ornithologists put them in different genera, and the wild type of each is known.