Females have no preference for particular males in deer and elk. Observations on sexual behaviour and characteristics of elk, deer, bison, and other animals.
Females have no preference for particular males in deer and elk. Observations on sexual behaviour and characteristics of elk, deer, bison, and other animals.
Justifies his use of term "degraded" by comparing contrivances for cross-fertilisation in different species of Viola.
No summary available.
Recalls Cuvier’s reaction to Principles of geology.
Comments on Wallace’s article in the Quarterly Review [see 6684].
Not opposed to ARW’s idea that Supreme Will might direct variation.
Quotes passage in letter from ARW arguing for causes other than selection in determining human abilities.
Discusses excavation of lakes by glaciers.
J. P. Lesley does not believe ice-sheets involved in eroding Appalachians.
No summary available.
Is sending a pamphlet. Has given the profits of his recent book to various universities.