From:
Charles Robert Darwin
To:
John Jenner Weir
Date:
19 Oct 1871
Source of text:
DAR 148: 328
Summary:
"Like you I have often wondered at the different food of the old and young, as with graminivorous birds feeding their young with insects."
Recommends forthcoming book by John Lubbock [Monograph of the Collembola and Thysanura (1873)].
Contributor:
Darwin Correspondence Project