On triumph of "Darwinianism".
Discussion of their differences on subject of protection.
Showing 41–54 of 54 items
On triumph of "Darwinianism".
Discussion of their differences on subject of protection.
Accepts invitation.
On sounds produced by Euchirus longimanus beetle. Sends a pair by post.
Submits a 15–point argument against CD’s views on the coloration of female birds and insects.
Dedication of Malay Archipelago to CD.
Comments on scientific papers.
Argues that [general variability] of species, not single variations or sports, is basis for modification and adaptation to new conditions.
Weir’s paper on relation of protection to colour of caterpillars [Trans. R. Entomol. Soc. Lond. (1869): 21–6; (1870): 337–9] confirms ARW’s hypothesis.
Comments on Fritz Müller’s book [Facts and arguments for Darwin].
Responds to CD’s corrections of his work [Malay Archipelago].
Plumage of birds of paradise.
Expands upon their differences in regard to man and the question of the existence of forces not yet recognised by science.
Asks whether sexual selection could produce the changing plumules or "battledore" scales on the wings of certain butterflies.
Looks forward to Descent, though he expects to find more to differ with than in any other of CD’s books.
Problems of usefulness of incipient organs and of the independent origin of similar complex organs are real difficulties.
Plans a little book on "Distribution of animals".
Inquires about arrangements for the German translation and publication of their original Linnean Society papers [Collected papers 2: 3–19].
ARW thinks he has hit upon a solution to problem of geological time.
On problem of sterility, CD cannot persuade himself that it has been gained by natural selection.
On sexual selection and minute variations, he tends to agree with ARW. Sends George Darwin’s notes on ARW’s argument.
ARW’s review of 10th ed. of Lyell’s Principles [see 6684] is admirable.
But he differs "grievously" with ARW on man. CD sees no necessity for an additional and proximate cause.