From:
George Cupples
To:
Charles Robert Darwin
Date:
22 Mar 1869
Source of text:
DAR 161: 291
Summary:
Will look for sex ratio statistics.
Will weigh pups.
Deerhound breeding;
wolves.
Contributor:
Darwin Correspondence Project
Showing 1–2 of 2 items
Will look for sex ratio statistics.
Will weigh pups.
Deerhound breeding;
wolves.
Mentions his publication [Die Bildungsgesetze der Vogeleier (1869)].
Comments on importance of heredity for evolution.