From:
Henry Baker Tristram
To:
Charles Robert Darwin
Date:
1 July 1868
Source of text:
DAR 84.1: 93–4, 97
Summary:
On the coloration of 26 species of Saharan birds.
Contributor:
Darwin Correspondence Project
On the coloration of 26 species of Saharan birds.
Questions from CD related to bird plumage and sexual differences, with answers by EB.