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From:
Henry Tibbats Stainton
To:
Charles Robert Darwin
Date:
7 Mar 1868
Source of text:
DAR 86: A19–20
Summary:

Protective coloration in butterflies.

[Alexander] Wallace’s suggestion that collecting larger larvae of females accounts for error in counting proportion of sexes.

Contributor:
Darwin Correspondence Project
From:
John Jenner Weir
To:
Charles Robert Darwin
Date:
7 Mar 1868
Source of text:
DAR 86: A21–4
Summary:

Various facts about birds: pairing, finding new mates, protective coloration, polygamy, sexual differences.

Contributor:
Darwin Correspondence Project
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