From George Robert Waterhouse 26 April 1844
Summary
Defines the term "typical species" and discusses its use among zoologists. Cites example of type of Carnivora. Comments on general law of development of parts in animals. Cites teeth of Carnivora.
| Author: | George Robert Waterhouse |
| Addressee: | Charles Robert Darwin |
| Date: | 26 Apr 1844 |
| Classmark: | DAR 181: 14 |
| Letter no: | DCP-LETT-748 |
Matches: 3 hits
- … species" and discusses its use among zoologists. Cites example of type of Carnivora. …
- … The term “ typical species ” is used by Zoologists in two senses—it either refers to that …
- … from a common parent. Animals are said by Zoologists to be of the same species when they …
From Henry Denny 30 October 1844
Summary
Has never heard of species of same genus [of parasites] being found on both birds and mammals, or different genera and species being found on animals in the domestic and wild states. Implications of this for relationship of aperea and guinea-pig.
| Author: | Henry Denny |
| Addressee: | Charles Robert Darwin |
| Date: | 30 Oct 1844 |
| Classmark: | DAR 205.3: 273 |
| Letter no: | DCP-LETT-785 |
Matches: 1 hit
- … the Aperea & Guinea Pig—being identical. Zoologists are not all decided about this, yet— I …
To J. D. Hooker 31 March [1844]
Summary
Thanks for JDH’s interesting details about the Galapagos.
Clarification of CD’s query about the relationship between the range of a genus and the ranges of its constituent species.
| Author: | Charles Robert Darwin |
| Addressee: | Joseph Dalton Hooker |
| Date: | 31 Mar [1844] |
| Classmark: | DAR 114: 10 |
| Letter no: | DCP-LETT-744 |
Matches: 1 hit
- … the mere assertion of “wide ranges”, (for zoologist seldom go into strict & disagreeable …
| letter | (3) |
| Darwin, C. R. | (1) |
| Denny, Henry | (1) |
| Waterhouse, G. R. | (1) |
| Darwin, C. R. | (2) |
| Hooker, J. D. | (1) |
| Darwin, C. R. | (3) |
| Denny, Henry | (1) |
| Hooker, J. D. | (1) |
| Waterhouse, G. R. | (1) |
2.27 William Couper bust, New York
Summary
< Back to Introduction In 1909 the centenary of Darwin’s birth and the fifty years anniversary of the publication of Origin of Species coincided. In recognition of this historic milestone, a grand celebration and international colloquium took place…
Matches: 1 hits
- … sent a cablegram on the occasion, with greetings from the zoologists gathered for a commemorative …
Origin: the lost changes for the second German edition
Summary
Darwin sent a list of changes made uniquely to the second German edition of Origin to its translator, Heinrich Georg Bronn. That lost list is recreated here.
Matches: 1 hits
- … Von Baer, towards whom all zoologists feel so profound a respect, expressed about the …
Photograph album of German and Austrian scientists
Summary
The album was sent to Darwin to mark his birthday on 12 February 1877 by the civil servant Emil Rade, and contained 165 portraits of German and Austrian scientists. The work was lavishly produced and bound in blue velvet with metal embossing. Its ornate…
Matches: 1 hits
- … wonderfully good. ' Among the names of geologists, zoologists, physicians, and …
Darwin and barnacles
Summary
In a letter to Henslow in March 1835 Darwin remarked that he had done ‘very little’ in zoology; the ‘only two novelties’ he added, almost as an afterthought, were a new mollusc and a ‘genus in the family Balanidæ’ – a barnacle – but it was an oddity. Who,…
Matches: 1 hits
- … has occasioned much doubt and difference of opinion among zoologists’. How and why did …
Darwin in letters, 1860: Answering critics
Summary
On 7 January 1860, John Murray published the second edition of Darwin’s Origin of species, printing off another 3000 copies to satisfy the demands of an audience that surprised both the publisher and the author. It wasn't long, however, before ‘the…
Matches: 1 hits
- … he counted among this number four geologists, four zoologists or palaeontologists, two physiologists …
Darwin in letters,1870: Human evolution
Summary
The year 1870 is aptly summarised by the brief entry Darwin made in his journal: ‘The whole of the year at work on the Descent of Man & Selection in relation to Sex’. Descent was the culmination of over three decades of observations and reflections on…
Matches: 1 hits
- … Henri Milne-Edwards and Armand de Quatrefages, both leading zoologists in Paris. Quatrefages had …
Before Origin: the ‘big book’
Summary
Darwin began ‘sorting notes for Species Theory’ on 9 September 1854, the very day he concluded his eight-year study of barnacles (Darwin's Journal). He had long considered the question of species. In 1842, he outlined a theory of transmutation in a…
Matches: 1 hits
- … reminded him that the work was ‘written for geologists & zoologists’, and that throughout his …
Essay: Natural selection & natural theology
Summary
—by Asa Gray NATURAL SELECTION NOT INCONSISTENT WITH NATURAL THEOLOGY. Atlantic Monthly for July, August, and October, 1860, reprinted in 1861. I Novelties are enticing to most people; to us they are simply annoying. We cling to a long-accepted…
Matches: 1 hits
- … to the great bewilderment of systematic botanists and zoologists, and increasing disagreement as to …
Essay: What is Darwinism?
Summary
—by Asa Gray WHAT IS DARWINISM? The Nation, May 28, 1874 The question which Dr. Hodge asks he promptly and decisively answers: ‘What is Darwinism? it is atheism.’ Leaving aside all subsidiary and incidental matters, let us consider–1. What the…
Matches: 1 hits
- … regarding it mainly from the geological side. As some of our zoologists and palaeontologists may …
Darwin in letters, 1875: Pulling strings
Summary
‘I am getting sick of insectivorous plants’, Darwin confessed in January 1875. He had worked on the subject intermittently since 1859, and had been steadily engaged on a book manuscript for nine months; January also saw the conclusion of a bitter dispute…
Matches: 1 hits
- … among botanists who complained that it was always the zoologists who had their fees remitted. Darwin …
