From:
George Cupples
To:
Charles Robert Darwin
Date:
22 June 1868
Source of text:
DAR 161: 284
Summary:
Weighing ten deerhound puppies for CD each week.
Contributor:
Darwin Correspondence Project
Showing 21–23 of 23 items
Weighing ten deerhound puppies for CD each week.
Reports case of black retriever that always burrows in earth before giving birth and keeps pups in hole thereafter. CD’s book says this habit rare.
Preference of females for particular males certainly exists occasionally.
On the proportion of males to females in horses and in dogs.