3 Items
Page: 1
From A. R. Wallace 24 February [1867]
Summary
Protective role of colours in caterpillars and butterflies. Sexual differences in colours of butterflies.
| Author: | Alfred Russel Wallace |
| Addressee: | Charles Robert Darwin |
| Date: | 24 Feb [1867] |
| Classmark: | DAR 82: A19–21 |
| Letter no: | DCP-LETT-5416 |
From Edward Blyth 24 February 1867
Summary
Discusses sexual and seasonal differences in the plumage of birds and coats of mammals.
Remarks upon variations in the form of the canine tooth between the sexes in mammalian groups.
Plumage of allied species of plover.
Asks CD’s help with work on unimproved domestic animals.
| Author: | Edward Blyth |
| Addressee: | Charles Robert Darwin |
| Date: | 24 Feb 1867 |
| Classmark: | DAR 83: 34, 150–1, DAR 84.1: 26–7, 138 |
| Letter no: | DCP-LETT-5418 |
From Edward Blyth [after 24 February 1867]
Summary
Sexual differences in bird species and seasonal variation in plumage.
| Author: | Edward Blyth |
| Addressee: | Charles Robert Darwin |
| Date: | [after 24 Feb 1867] |
| Classmark: | DAR 84.1: 105–6 |
| Letter no: | DCP-LETT-6403 |
Author
| Blyth, Edward | (2) |
| Wallace, A. R. | (1) |
Addressee
| Darwin, C. R. | (3) |
Correspondent
| Darwin, C. R. | (3) |
| Blyth, Edward | (2) |
| Wallace, A. R. | (1) |
