From:
Lawrence Ruck
To:
Charles Robert Darwin
Date:
12 Jan [1881]
Source of text:
DAR 176: 224
Summary:
Discusses the grazing habits of sheep and cattle on steep hillsides.
Contributor:
Darwin Correspondence Project
Showing 1–2 of 2 items
Discusses the grazing habits of sheep and cattle on steep hillsides.
Asks whether sheep and cattle grazing on a steep slope move across the slope horizontally or ascend it.