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Showing 41–60 of 3531 items
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Informs CD that Sylvicola aureola may be a distinct species but is a close ally of S. aestiva of N. and S. America and perhaps only a "climatic variety".
Discusses phases of climate.
Describes fossil mammals discovered by Auguste Bravard in South America.
Has had argument with Bishop of Oxford [Samuel Wilberforce] about CD’s book [Origin].
Discusses review in Annals and Magazine of Natural History. Guesses that T. V. Wollaston is the author.
Discusses evidence of shells on Madeira.
Comments on paper by Wallace ["On the zoological geography of the Malay Archipelago", J. Proc. Linn. Soc. Lond. (Zool.) 4 (1860): 172–84].
Huxley’s Royal Institution lecture on Origin [10 Feb 1860, Not. Proc. R. Inst. G. B. 3 (1858–62): 195–200] an "entire failure" as an exposition of CD’s doctrine.
R. I. Murchison very civil.
CD counts Lyell among the converted.
Questions how natural selection can explain why some cells remain simple and others are modified into highly complex structures.
Reports on the spread in Ceylon of a recently introduced plant.
Discusses NA’s pamphlet on human progress. Suggests making it a book [A survey of human progress (1861)].
Comments on study of dead languages.
Denies that animals are "governed only by selfish motives".
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Comments on W. H. Harvey’s article on a monstrous Begonia [Gard. Chron. 18 Feb 1860].
Is astonished at being attacked for not allowing great and abrupt variations under nature. More evidence needed to make CD admit that forms have often changed "by saltum".
Too ill to go to club.
Believes the British and Norwegian species of red grouse are merely strongly marked varieties of the same species.
Writes of the effect of importing a few brace of a wilder breed of grouse into Argyleshire and of their change in territory since 1846.
His explanation of game becoming "wilder": he thinks it is due to a difference in their enemies – man replacing hawks leads to flight replacing cowering.
Pleased ACR likes Origin. Every geological believer is most important. A long, stiff battle is ahead for the new doctrine.
Applauds JDH’s reply [25 Feb 1860] to W. H. Harvey in Gardeners’ Chronicle.
Asks JDH for some Goodenia.
Suggests Daniel Oliver try to cross Mimosa, noted for sterility.
Returns paper by Asa Gray [? "Review of Darwin’s theory", Am. J. Sci. 2d ser. 29 (1860): 153–84].
Greatly admires Origin.
Can follow effects of natural selection in Carex, but when CD brings millions of years into play, he is like Church which demands faith. FB cannot believe in divinity of Christ, resurrection, or miracles.
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CD’s list of fifteen converts. His opinions on opponents and supporters.
Discusses the direction of WED’s studies.
Tells of the response to the Origin and the impact that it has made in England and abroad.
Responds to JL’s comments on effect of natural selection on grouse or reindeer.
Asks if dirt adheres to feet of water-birds.