To Nature [before 3 April 1873]
Summary
Comments on article ["Perception and instinct in lower animals", Nature 7 (1871): 377–8].
Explains his contention that "many of the most wonderful instincts have been acquired, independently of habit, through the preservation of useful variations of pre-existing instincts". Cites examples: sterile workers of several species of social insects have acquired different instincts; movements of tumbler pigeons. Speculates that "many instincts have originated from modification or variations in the brain".
Author: | Charles Robert Darwin |
Addressee: | Nature |
Date: | [before 3 Apr 1873] |
Classmark: | Nature, 3 April 1873, pp. 417–18 |
Letter no: | DCP-LETT-8838 |
Matches: 28 hits
- … Comments on article ["Perception and instinct in lower animals", Nature 7 (1871): 377–8]. …
- … contention that "many of the most wonderful instincts have been acquired, independently of …
- … of useful variations of pre-existing instincts". Cites examples: sterile workers …
- … species of social insects have acquired different instincts; movements of tumbler pigeons. …
- … Speculates that "many instincts have originated from modification or variations in the …
- … some of the responses to it. CD discussed instinct in hive-bees and in neuter insects in …
- … Origin of certain instincts The writer of the interesting article in N ature of March …
- … my belief “that many of the most wonderful instincts have been acquired, independently of …
- … of useful variations of preexisting instincts,” means more than “that in a great …
- … many instances we cannot conceive how the instincts originated. ” This in one sense is …
- … forward was simply that in certain cases instincts had not been acquired through the …
- … in the highest degree probable that many instincts have originated from modifications or …
- … reflex actions and their relation to instinct. See Nature , 20 March 1873, p. 378. CD …
- … parents which possess quite different instincts. The Hive-bee is the best known instance, …
- … had thus gradually acquired these instincts; and that they had ever afterwards transmitted …
- … they themselves no longer practised such instincts. But there are several species of Hive- …
- … workers have somewhat different habits and instincts, as shown by their combs. There are …
- … and drag them to their nests; and the instincts of the neuters in the different species of …
- … species have somehow acquired different instincts. This case appeared to me so remarkable …
- … unexplained, the development of the wondrous instincts possessed by the various sterile …
- … that the possession of highly complex instincts, though not derived through conscious …
- … inheritance is concerned, as well as their instincts, can be modified or injured only by …
- … case to that of the above class of instincts, as I have shown in my recently published …
- … of useful variations of pre-existing instincts” adds “the question is, whence these …
- … to the partial or complete loss of an instinct, or to its perversion; and the individual …
- … hawks. He suggests that it “is a fancy instinct, an outlet for the overflowing activity of …
- … led, independently of experience and of habit, to changes in pre-existing instincts, or to …
- … quite new instincts, and these proving of service to the species, have been preserved and …
From Hensleigh Wedgwood [before 3 March 1871]
Author: | Hensleigh Wedgwood |
Addressee: | Charles Robert Darwin |
Date: | [before 3 Mar 1871] |
Classmark: | DAR 88: 41–53 |
Letter no: | DCP-LETT-7470 |
Matches: 24 hits
- … began, ‘Hence a struggle may often be observed in animals between different instincts, or …
- … between an instinct and some habitual disposition’. ἔχω: I have (Greek). See Descent 1: …
- … and always present nature of the social instincts, in which respect man agrees with the …
- … desire or passion has mastered his social instincts he will reflect and compare the now …
- … of such past impulses with the ever present social instinct and he will then feel that …
- … of dissatisfaction which all unsatisfied instincts leave behind them. Consequently he …
- … for the future—and this is conscience. Any instinct which is permanently stronger or more …
- … which would have arisen from obedience to the more permanent instinct of pointing. But …
- … the temptation to run was the more vivid instinct at the moment of action, why should it …
- … letter’ pencil Verso of p. 3 : ‘The instinct which is born in pointers & always present & …
- … to be derived from obedience to the instinct of pointing. You suppose indeed that he would …
- … with the dissatisfaction actually felt in disobedience to the other instinct. …
- … But the disobedience to the pointing instinct is no more present than the obedience to the …
- … the feeling of dissatisfaction arising from unsatisfied instinct of which you say I. 72 …
- … would be sensible on perceiving that the enduring social instinct had on some previous …
- … occasion yielded to some other instinct at the time stronger. You make the pricking of the …
- … which one has neglected the permanent social instinct for the gratification of a temporary …
- … arising from the opposition of a present instinct to weigh against the memory of a past …
- … The dissatisfaction arising from the failure of an instinct is not actually felt when we …
- … only think of a case when the instinct was baulked, but only in the …
- … moment of actual disobedience to the instinct. The real …
- … reason of the superiority of the social instinct to animal appetite is that …
- … the gratification of the social instinct excites emotion (whether of love or aversion) in …
- … interl pencil 3.15 You suppose … instinct. 3.16] ‘I still think so—when the Hare not …
From Edward Blyth [22 September 1855]
Summary
Gives extract from a letter from Capt. R. Tickell: rabbits are not bred by the Burmese; common European and Chinese geese are bred but have probably only recently been introduced.
EB gives references to works illustrating the dog-like instinct of N. American wolves.
Discusses reason and instinct; ascribes both to man and animals. Comments on various instincts, e. g. homing, migratory, parental, constructive, and defensive. Reasoning in animals; cattle learning to overcome fear of passing trains.
Hybrid sterility as an indication of distinct species. Interbreeding as an indication of common parentage.
Enlarges upon details given by J. C. Prichard [in The natural history of man (1843)].
Adaptation of the two-humped camel to cold climates. Camel hybrids.
Doubts that domestic fowl or fancy pigeons have ever reverted to the wild.
Feral horses and cattle of S. America.
Believes the "creole pullets" to be a case of inaccurate description.
Variations in skulls between species of wild boar.
Pigs are so prolific that the species might be expected to cross.
Milk production of cows and goats.
Sheep and goats of lower Bengal.
Indian breeds of horses.
Variation in Asiatic elephants.
Spread of American tropical and subtropical plants in the East.
EB distinguishes between races and artificially-produced breeds.
[CD’s notes are an abstract of this memorandum.]
Author: | Edward Blyth |
Addressee: | Charles Robert Darwin |
Date: | [22 Sept 1855] |
Classmark: | DAR 98: A85–A92 |
Letter no: | DCP-LETT-1755 |
Matches: 27 hits
- … introduced. EB gives references to works illustrating the dog-like instinct of N. American …
- … wolves. Discusses reason and instinct; ascribes both to man and animals. …
- … Comments on various instincts, e. g. homing, migratory, parental, constructive, and …
- … d’Ocagne. Hancock, Thomas. 1824. Essay on instinct, and its physical and moral relations. …
- … I think the dog-like propensity (or instinct if you admit the word, as I do,) of a wild …
- … habits are known to become hereditary instincts (as in the case of untaught pointer pups, …
- … where it was caught! The migratory instinct, too, as illustrated by the British Cuckoo & …
- … parents Add the occasional migrative instinct, displayed rarely by Rats, Red Deer, &c & …
- … c. — The parental instinct, not only as manifested by strange birds to an unfortunate …
- … it. We may even yet add the hoarding instinct; & the different modes by which different …
- … avoid entering upon the reason versus instinct question when you come to treat of such …
- … Blyth’s views on the distinction between instinct and reason, as put forward in Blyth …
- … bears on Taylor bird using threads, it shows instinct descends even to smallest detail. ’ …
- … can be sufficiently accounted for. Reason & Instinct . I presume that you agree with me in …
- … of them to man or to the lower animals! Surely the instinct of self-preservation, the …
- … sexual, or the maternal instinct, is equally strong in man & other animals! …
- … regards the second, I discern a pairing instinct in mankind (& why not in other properly …
- … a state of things? Man’s natural instinct prompts, in due time, a special attachment; & to …
- … promoted by allowing young folks to follow their natural instincts in the matter. Perhaps …
- … smile at all this; but the monogomous instinct of our race does not appear to me to have …
- … been hitherto sufficiently regarded. Those who deny all instinct must explain …
- … the human instincts referred to; nor are …
- … those all,—various primitive instincts may be lost in a state of domesticity: witness …
- … for their future progeny! — The constructive instinct, as shewn by birds or insects of the …
- … the same habits as the American. — The instinct also, which distinguishes a natural enemy, …
- … them know how to go to work. So much for instinct , or innate or intuitive knowledge, as …
- … as reason ; and as we possess certain instincts , so do the lower animals reason to a very …
From B. O’Neile Wilson 22 December 1861
Summary
Variation in instincts among domestic animals.
Author: | Benjamin O’Neile Wilson |
Addressee: | Charles Robert Darwin |
Date: | 22 Dec 1861 |
Classmark: | DAR 181: 118 |
Letter no: | DCP-LETT-3348 |
Matches: 7 hits
- … Variation in instincts among domestic animals. …
- … that discusses the mental powers and instincts of animals (see Natural selection , pp. …
- … thousand) you say, “If it can be shewn that instincts do vary ever so little”. Again at …
- … qualities of our domestic animals vary”—that instincts vary slightly in a state of nature” …
- … cattle stations. Now we find every kind of instinct and mental quality in such horses. I …
- … I have known every gradation. Again part instinct part habit. In riding in cattle some …
- … the greatest possible variation in the instinct of horses and as I have frequently ridden …
From Godfrey Wedgwood [November 1873]
Summary
Captive and tame birds inheriting the migratory instinct.
Author: | Godfrey Wedgwood |
Addressee: | Charles Robert Darwin |
Date: | [Nov 1873] |
Classmark: | DAR 181: 52 |
Letter no: | DCP-LETT-9121 |
Matches: 5 hits
- … Captive and tame birds inheriting the migratory instinct. …
- … It had been quite tame before. Neither of these cases could have been imitative instinct. …
- … Cases of instinct not being imitation referring to De Candolle, page 322. …
- … whether the migration of birds was a learned behaviour or an inherited instinct. CD …
- … considered the power of the migratory instinct in Descent 1: 83–4. …
To G. J. Romanes 16 April 1881
Summary
Discusses concept of intelligence in his Earthworms manuscript.
Remarks on GJR’s work on echinoderms.
Comments on Wilhelm Roux [Der Kampf der Theile im Organismus (1881)].
Discusses animal instincts, citing Fabre’s description of sand-wasps.
Author: | Charles Robert Darwin |
Addressee: | George John Romanes |
Date: | 16 Apr 1881 |
Classmark: | American Philosophical Society (Mss.B.D25.587) |
Letter no: | DCP-LETT-13118 |
Matches: 11 hits
- … Organismus (1881)]. Discusses animal instincts, citing Fabre’s description of sand-wasps. …
- … Fabre, Jean-Henri. 1856. Étude sur l’instinct et les métamorphoses des sphégiens. Annales …
- … so strongly on the unvarying character of instinct, yet it is shown that there is some …
- … in animals: with a posthumous essay on instinct by Charles Darwin. London: Kegan Paul, …
- … 1879. Souvenirs entomologiques: études sur l’instinct et les mœurs des insectes . Paris: …
- … anyhow they are not guided by a blind instinct. Secondly, I was greatly interested by the …
- … in your book on the Mind of Animals, any of the more complex & wonderful instincts. It is …
- … work, as there can be no fossilised instincts, & the sole guide is their state in other …
- … la métamorphose des sphégiens’ (Study on instinct and metamorphosis in the sphecids; Fabre …
- … p. 156). In Souvenirs entomologiques: études sur l’instinct et les mœurs des insectes ( …
- … Entomological recollections: studies on the instinct and habits of insects; Fabre 1879 ), …
From Henrietta Emma Darwin [29 October 1862]
Summary
Instinct in cats.
Author: | Henrietta Emma Darwin; Henrietta Emma Litchfield |
Addressee: | Charles Robert Darwin |
Date: | [29 Oct 1862] |
Classmark: | DAR 162: 68 |
Letter no: | DCP-LETT-3787 |
From William Preyer 2 December 1880
Summary
CD’s comment that certain instincts originate as variations of the brain, rather than as habits, is supported by Brown-Séquard’s and C. F. O. Westphal’s work on epileptiform movements.
Author: | William Thierry (William) Preyer |
Addressee: | Charles Robert Darwin |
Date: | 2 Dec 1880 |
Classmark: | DAR 174: 72 |
Letter no: | DCP-LETT-12883 |
Matches: 9 hits
- … CD’s comment that certain instincts originate as variations of the brain, rather than as …
- … in animals: with a posthumous essay on instinct by Charles Darwin. London: Kegan Paul, …
- … What you say about the origin of certain instincts which probably must be ascribed to “ …
- … your theory, it proves also that such instincts which are of no “service to the species” …
- … to write on “the marvellous facts of instinct” as indicated in your ‘Variation of Animals …
- … had asked CD for copies of letters on instincts that CD had written to Nature (see letter …
- … CD discussed the possibility that some instincts were the result of modifications of the …
- … 3 April 1873] ). CD also discussed instincts as modifications of the brain in Descent 2d …
- … 1871 ). CD had proposed to investigate instinct as part of a projected work discussing …
From G. H. Darwin [3–9 March 1871]
Author: | George Howard Darwin |
Addressee: | Charles Robert Darwin |
Date: | [3–9 Mar 1871] |
Classmark: | DAR 88: 37–40 |
Letter no: | DCP-LETT-7561 |
Matches: 10 hits
- … I dont thk it is quite a good instance— the social instinct is always present, but a dog …
- … only wishes to point when his instinct is definitely called into action— I thk this can …
- … chasing a hair do seem to me temporary instincts—only that one usually does conquer …
- … entirely apart from temporary or permanent instincts. I don’t agree with y r P.S. As far …
- … d . feel shame— It is usually stronger instinct was conquered: that is all 1 st letter p …
- … the difference is in recalling 2 kinds of past instincts whereas you mean the difference …
- … is between a past & present instinct— p 3 2 nd . letter— I don’t see what this has to do …
- … I cant see that love accts for social instinct unless you strain the word to a new …
- … do not love The Question is does the disobeying an instinct in some particular instance …
- … give more pain if this instinct is always present than the disobeying another which is …
From G. J. Romanes 21 June 1878
Summary
Thanks for permission to use CD’s MS chapter on instinct for forthcoming book.
Author: | George John Romanes |
Addressee: | Charles Robert Darwin |
Date: | 21 June 1878 |
Classmark: | E. D. Romanes 1896, p. 73 |
Letter no: | DCP-LETT-11561 |
Matches: 6 hits
- … Thanks for permission to use CD’s MS chapter on instinct for forthcoming book. …
- … let you know when I want to read up about instinct. With very many thanks, I remain, yours …
- … that incorporated material from CD on instinct: Animal intelligence ( G. J. Romanes 1882 ) …
- … intelligence. CD had also sent his notes on instinct in bees and wasps (DAR 73: 21–2); see …
- … in animals: with a posthumous essay on instinct by Charles Darwin. London: Kegan Paul, …
- … I will send you my manuscript about instinct (or the proofs when out), and you can strike …
From J. T. Moggridge 1 February 1873
Summary
He does not accept Wallace’s definition of instinct because it excludes "inherited experience", i.e., "knowledge acquired by and transmitted through ancestors".
House-flies do not seem to have an instinctive fear of trap-door spiders.
Miss Forster gives him news of CD.
Author: | John Traherne Moggridge |
Addressee: | Charles Robert Darwin |
Date: | 1 Feb 1873 |
Classmark: | DAR 171: 217 |
Letter no: | DCP-LETT-8756 |
Matches: 8 hits
- … not accept Wallace’s definition of instinct because it excludes "inherited experience", …
- … very highly. — I must own that as regards instinct I am still in a measure at sea & driven …
- … to the explanation according to which instinct , in its rigorously limited sense, is the …
- … Hooker, 27 January [1873] ). Alfred Russel Wallace’s definition of instinct appeared in …
- … his essay, ‘On instinct in man and animals’ (see A. R. Wallace 1870 , …
- … referred to Wallace’s definition of instinct in his discussion of nest building in …
- … ancestors. My wish in writing as I did about instinct, was to call attention to the point …
- … been much struck lately by the lack of instinct which houseflies display when placed in …
From F. B. Zincke 29 November 1876
Summary
Considers different animal instincts, some of which have reversed, others of which have proved persistent.
Author: | Foster Barham Zincke |
Addressee: | Charles Robert Darwin |
Date: | 29 Nov 1876 |
Classmark: | DAR 184: 11 |
Letter no: | DCP-LETT-10692 |
Matches: 7 hits
- … Considers different animal instincts, some of which have reversed, others of which have …
- … of the persistency & of the reversibility of instincts. Nothing can have escaped y r . …
- … protected by the wall. Animals have the same instinct. They will travel along side of a …
- … bank or wall. As to the reversibility of instincts I think we …
- … may regard the existing instincts of this dog, in many instances so unlike those of the …
- … me with another instance. This bird has an instinct of unusual timidity & wariness. If a …
- … the game keepers are not near. Yet this instinct of timidity & wariness in unusual degrees …
To Hensleigh Wedgwood 3 March [1871]
Summary
Admits pointer illustration is faulty.
Discusses shame, remorse, social instincts, approbation, and other topics discussed in Descent, ch. 4. "But as yet I nail my colours to the mast."
Author: | Charles Robert Darwin |
Addressee: | Hensleigh Wedgwood |
Date: | 3 Mar [1871] |
Classmark: | DAR 88: 24, 54–5 |
Letter no: | DCP-LETT-7537 |
Matches: 9 hits
- … Discusses shame, remorse, social instincts, approbation, and other topics discussed in …
- … pointer reflected about the hare, the instinct of pointing which was born in him, & which …
- … nearly so strong as the more permanent instinct of pointing, He w d then feel indignant or …
- … shown that this is a faulty illustration; for the pointing instinct is not always present, …
- … as I believe the social instincts are with those animals which cannot endure being alone. …
- … as just said, on the enduring social instincts which include sympathy. What an awfully …
- … from the strength of the social instincts, whilst others depend on their enduring nature, …
- … that the superiority of the social instincts to animal appetites is that the gratification …
- … by you. It seems to me that there is an instinct to aid our fellows as blind as when a …
From Henry Holland 10 December [1859]
Summary
Comments on the Origin. Outlines difficulties he finds in CD’s theory. Believes CD must define natural selection more accurately and mentions instances in which that principle is an insufficient cause to account for the form of certain structures.
Author: | Henry Holland, 1st baronet |
Addressee: | Charles Robert Darwin |
Date: | 10 Dec [1859] |
Classmark: | DAR 47: 148–9 |
Letter no: | DCP-LETT-2578 |
Matches: 13 hits
- … Opticks ( Newton 1718 , p. 379): the Instinct of Brutes and insects, can be the effect …
- … as a necessity , as an accident , as an instinct , as intellectual volition . From the …
- … the external conditions, & modifying the instincts of many animals; & in rendering such …
- … at the astute artist, armed with its strange instincts, sitting amidst its work, without a …
- … not been explicit enough on the subject of Instincts , as connected with your theory. If …
- … from one , or very few primitive forms , Instincts must have followed, & been caused by , …
- … hereditary, & no longer to be distinguished from Instincts, I fully believe. But still …
- … I think there are numerous cases in the history of Instincts, where the peculiarity …
- … of the individual instinct is such, that we are almost compelled to regard the …
- … the instrument & not the cause, of the Instinct. The whole matter is full of difficulty; …
- … his 31 st Query, by supposing the Deity “the present moving principle” in all Instincts. — …
- … Notwithstanding that Intelligence & Instincts seem to stand in opposition, or rather in …
- … begins to mix itself largely with instincts , forming itself an independent principle of …
To G. M. Asher 28 October 1879
Summary
Cannot answer questions on origin of instinct, sociology, etc. Suggests references in Origin and Descent.
Author: | Charles Robert Darwin |
Addressee: | Georg Michael Asher |
Date: | 28 Oct 1879 |
Classmark: | The New York Public Library. Astor, Lenox and Tilden Foundations. The Henry W. and Albert A. Berg Collection of English and American Literature. |
Letter no: | DCP-LETT-12273 |
Matches: 4 hits
- … Cannot answer questions on origin of instinct, sociology, etc. Suggests references in …
- … as being derived from the Social instinct. Believe me my dear Sir | Yours faithfully | …
- … such difficult subjects as the origin of Instinct, Sociology &c, & therefore cannot comply …
- … CD had worked extensively on the social instincts of bees and the geometry of bee cells ( …
To Lawson Tait 15 June [1877]
Summary
Thanks RLT for his work, Diseases of women.
CD is also interested by RLT’s letter reporting a cat rearing chickens. "What a wonderful instinct is the maternal one."
Author: | Charles Robert Darwin |
Addressee: | Robert Lawson (Lawson) Tait |
Date: | 15 June [1877] |
Classmark: | DAR 221.5: 39 |
Letter no: | DCP-LETT-11001 |
Matches: 4 hits
- … by Romanes some time ago in Nature. — What a wonderful instinct is the maternal one! …
- … letter reporting a cat rearing chickens. "What a wonderful instinct is the maternal one." …
- … John Romanes had described the maternal instincts of a hen that kept three young ferrets …
- … CD’s work on the inheritance of sexual instincts, on hermaphroditism, and on pangenesis. …
To Nature [before 13 February 1873]
Summary
Sends a letter from William Huggins about a case of inherited fright in three generations of mastiffs. Discusses the different origins of instincts and their inheritance.
Author: | Charles Robert Darwin |
Addressee: | Nature |
Date: | [before 13 Feb 1873] |
Classmark: | Nature, 13 February 1873, pp. 281–2 |
Letter no: | DCP-LETT-8765 |
Matches: 8 hits
- … of mastiffs. Discusses the different origins of instincts and their inheritance. …
- … 1859. Spalding, Douglas Alexander. 1873. Instinct. With original observations on young …
- … Inherited Instinct The following letter seems to me so valuable, and the accuracy of the …
- … Douglas Alexander Spalding , in an article on instinct in young animals, had described his …
- … refers to Dogs: their points, whims, instincts and peculiarities (Webb ed. [1872]), …
- … certain that many of the most wonderful instincts have been acquired independently of …
- … habit, through the preservation of useful variations of pre-existing instincts. …
- … Other instincts may have arisen suddenly in an individual and then been transmitted to its …
From W. F. Barrett 6 May 1873
Summary
Because of current interest in hereditary instinct, relates incident about a baby alligator, just emerged from its shell, attempting to bite a human.
Author: | William Fletcher Barrett |
Addressee: | Charles Robert Darwin |
Date: | 6 May 1873 |
Classmark: | DAR 160: 46 |
Letter no: | DCP-LETT-8902 |
Matches: 5 hits
- … of current interest in hereditary instinct, relates incident about a baby alligator, just …
- … Letters and articles on instinct had been published in Nature , 20 February 1873, p. 303; …
- … CD’s letter to the editor on inherited instinct, published in Nature , 13 February 1873, …
- … have lately appeared in “Nature” on Hereditary Instinct that I hardly like to add to their …
- … Romanes mentioned this example of alligator instinct in his work on animal intelligence ( …
Darwin, George Howard. 1873a. Instinct: moving in a circle. Nature, 1 May 1873, p. 6.
Matches: 1 hit
- … Darwin, George Howard. 1873a. Instinct: moving in a circle. Nature , 1 May 1873, p. 6. …
Hancock, Thomas. 1824. Essay on instinct, and its physical and moral relations. London.
Matches: 1 hit
- … Hancock, Thomas. 1824. Essay on instinct, and its physical and moral relations. London. 5 …
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carnivorous plants in Commentary
Darwin in letters, 1874: A turbulent year
Summary
The year 1874 was one of consolidation, reflection, and turmoil for Darwin. He spent the early months working on second editions of Coral reefs and Descent of man; the rest of the year was mostly devoted to further research on insectivorous plants. A…
Matches: 1 hits
- … evolution of sterility individual intelligence as opposed to instinct, and the evolution of inter …