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To W. D. Fox 14 January [1858]
Summary
Asks to borrow W. C. Hewitson’s book [British oology, 2 vols. (1831–44)].
CD is searching for reliable information on slight variations in the degree of perfection of nests of the same species of birds.
Author: | Charles Robert Darwin |
Addressee: | William Darwin Fox |
Date: | 14 Jan [1858] |
Classmark: | Christ’s College Library, Cambridge (MS 53 Fox 108) |
Letter no: | DCP-LETT-2202 |
To W. D. Fox 31 January [1858]
Summary
Thanks WDF for information on blackbirds’ nests [see Natural selection, p. 505].
Problem of choosing from among the load of curious facts for chapter on "Instinct" [Natural selection, ch. 10; Origin, ch. 7] perplexes him.
Asks about behaviour of chicks in danger and whether crossed animals are wilder than either parent.
Author: | Charles Robert Darwin |
Addressee: | William Darwin Fox |
Date: | 31 Jan [1858] |
Classmark: | Christ’s College Library, Cambridge (MS 53 Fox 109) |
Letter no: | DCP-LETT-2208 |