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F1840    Book:     Keynes, Richard Darwin ed. 2000. Charles Darwin's zoology notes & specimen lists from H.M.S. Beagle. Cambridge: Cambridge University Press.   Text   Image   PDF
Introduction Charles Darwin, referred to hereafter as CD, arrived in Plymouth on 24 October 1831 in order to accompany Captain Robert FitzRoy on H.M.S. Beagle as a scientist and companion. As he noted in his private journal1, the ship was 'in a state of bustle and confusion'. The carpenters were hard at work fitting up the drawers in the poop cabin, but the corner assigned to him, where for the next five years he was destined to work at his microscope and write his notes, looked too small to
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F1840    Book:     Keynes, Richard Darwin ed. 2000. Charles Darwin's zoology notes & specimen lists from H.M.S. Beagle. Cambridge: Cambridge University Press.   Text   Image   PDF
recommended to him by Robert Brown. See letters to Susan Darwin of 6 September 1831, and to W.D. Fox of 23 May 1833, in Correspondence 1:143-5 and 315-17. [page] xxvi Introductio
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CUL-DAR121.-    Note:    1837--1838   Notebook B: [Transmutation of species]   Text   Image
very considerably, so that any person would say the tail was broken. This came so often that it was difficult to obtain a litter without this defect. Very curious case = W. D. Fox.1 When dogs are bred into each other the females loose desire, it is required to give the cantharinides 1 William Darwin Fox. Probably personal communication. (Cf. Variation in Animals and Plants, 1868 2: 121. [deB] 177
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F3484    Book contribution:     Darwin, C. R. 1909. [Letter to F. W. Hope, 1837, 19 letters to R. Trimen, 1863-71]. In E. B. Poulton ed. Charles Darwin and the Origin of species: addresses, etc., in America and England in the year of the two anniversaries. London: Longmans, Green, and Co.   Text
insects, long since dispersed. Darwin knew Mr. Hope before the Voyage, and speaks in letters to W. D. Fox (1829-30) of his splendid collection and of his generosity with specimens. He also went for an entomological trip in North Wales with Hope (June, 1829), unfortunately broken short for Darwin by ill health. See Life and Letters, 1. 174, 175, 178, 181. G. R. Waterhouse and Francis Walker, referred to in the letter, were both on the staff of the British Museum. [page] 21
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F1574a    Pamphlet:     de Beer, Gavin ed. 1960. Darwin's notebooks on transmutation of species. Part I. First notebook [B] (July 1837-February 1838). Bulletin of the British Museum (Natural History). Historical Series 2 (2) (January): 23-73.   Text   Image   PDF
of Charles, and now in the possession of Mr Howard Galton have one of the vertebra, about 2/3 from 176 base of tail, enlarged here [?] very considerably, so that any person would say the tail was broken and this came so often that it was difficult to obtain a litter without this defect. Very curious case. W.D. Fox.2 When dogs are bred into each other, the females loose [lose] desire, and it is required to give the cantharides. 177 178 excised. 179 Bull. Soc. Geolog., 1834, p. 217. Java Fossils
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EH88202575    Note:    1839--1882   Charles Darwin's Address Book.   Text   Image
Cator's chapel'. See Darwin to WD. Fox 14 June [1856]. Correspondence vol. 6. Walker F. St. Michael's Grove Highgate Francis Walker (1809-1874), entomologist. Described the Chalcididae (Chalcid wasps) Darwin collected on the Beagle voyage in nine publications. See Darwin's specimens. Weh Wenham Ice Co. J. D. Salmon. Manager 164.A. Strand W.C. Wenham Lake Ice Company. John Drew Salmon, (1802-1859) ornithologist and botanist. The company's adverts in 1853-1854 match Darwin's entry. Wallace A. R
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CUL-DAR205.7.144    Note:    1846.06.01   Fox W.D / Has known case of a Guinea-fowl cock which used always to tread   Text   Image
The Complete Work of Charles Darwin Online [144] W.D. Fox. June 1.— 46— — Has known case of a Guinea-fowl cock, which used always to tread Hens perhaps also Guinea-Hens which were present but never saw or heard of it.— Now has a Peacock which daily tread a Guinea-hen, though he also has a Pea-hen.— Has known Pheasant regularly tread hen; hence I think my old aphorism of no instinctive horror true.— {Eggs of all such crosses seldom yield anything Disbelieves breeds of dogs having any taste for
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CUL-DAR210.4.1    Note:    1853--1855   George Darwin's diary, 1853-1855 / Draft folios of Living Cirripedia.   Text   Image
8 [Entries for 24-29 Nov 1854] Nov 29 papa and mamma went to London about Willy having the Scarlet fevour. [Emma recorded in her diary that William had scarlet fever on 18 May 1855. Darwin wrote to his cousin W. D. Fox on 24 May that Emma had travelled to Rugby to nurse him.] [7v and 8
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EH88202576    Note:    1855.03.31--1859.01.05   Catalogue of Down Specimens Notebook   Text   Image
163. 4, 5. African Dovecots skins 166. Wild Antrom Rabbit, sent me by Mr Patterson Skeleton 167. Black B. Ayres Drake. Mr Brent. Dec. 29. 57 Skeleton 168 White Call Drake (W. D. Fox) Feb. 24. (58) Skeleton 169 170.} Young Rock Pigeons about 20 hours old from Col. King The white little crested Rumpless Fowls are pure Turkish The black crested rumpless Fowls are cross from black do Poland Cock Mr Tegetmeier. [25v
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F1583    Book:     Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.   Text   Image   PDF
CHAPTER III ON THE POSSIBILITY OF ALL ORGANIC BEINGS OCCASIONALLY CROSSING, ON THE REMARKABLE SUSCEPTIBILITY OF THE REPRODUCTIVE SYSTEM TO EXTERNAL AGENCIES INTRODUCTION On October 3, 1856, Darwin wrote to his second cousin, W. D. Fox, that 'I am now drawing up my work as perfect as my materials of nineteen years' collecting suffice, but do not intend to stop to perfect any line of investigation beyond current work I find to my sorrow it will run to quite a big book.'1 Ten days later
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F1583    Book:     Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.   Text   Image   PDF
from the common Chinese goose, I saw some with/126/black some with yellow beaks like one or the other parent; the Rev W. D. Fox informs me that in some other hybrids which he had seen there was considerable diversity in the degree of resemblance to either parent goose. Hybrids from between the Canary linnet are said to differ; from between the common Pheasant P. torquatus Temminck says some are 1 Numerous facts confirming these propositions may be found in Dr. Prosper Lucas' work on L'Heredite
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F1583    Book:     Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.   Text   Image   PDF
instruction will naturally take to run round the flock, all thorough-bred dogs can be easily taught to do this: though they intensely enjoy this exercise of their innate propensity, yet of course they do not worry the sheep, as any wild canine of the same size would have done. Look at the Retriever, which so naturally takes to bringing back any object to his master. Every naturalist has read of Magendies experiments on a dog imported from England. The Rev. W. D. Fox informs me that he had taught
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F1583    Book:     Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.   Text   Image   PDF
tameness, however of dogs, is something more, for, I may add that the Rev. W. D. Fox saw a brood of his Turkeys with their mother in agonies of horror at a frog peeping out of a hole; as Mr. Fox remarked their instinct probably misled them to mistake the bright eyes of the frog for those of a deadly N. American snake. [page] 489 MENTAL POWERS AND INSTINCTS OF ANIMAL
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F1583    Book:     Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.   Text   Image   PDF
bits of paper were used for lichen. The Thrush. (Turdus musicus) builds in bushes; but sometimes where bushes abound, in holes of walls or under sheds; two cases are known of its having built actually on the ground in long grass under turnip-leaves (W. Thompson. Nat. Hist of Ireland, vol i. p. 136: Couch Illustrations of Instinct p. 219). The Rev. W. D. Fox informs me that one eccentric pair of Blackbirds (Turdus merula) for three consecutive years built in ivy against a wall, always lined
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CUL-DAR210.11.33    Note:    1868--1870   presentation copies - `Variation' 1st and 2d editions   Text
The Complete Work of Charles Darwin Online 33 Variation under Domestication 1867 English Edit. 1 Self 2 Etty 3 William 4 Erasmus 5 Th. Rivers 6 Sir W. Elliot 7 John Scott ✓ 8 R. Swinhoe. H.M. Cons through foreign Office 9 Tegetmeier 10 Blyth   Princess Terrace R. Park 11 Aug. Laugel   Orlean House Richmon   Surrey 12 Victor Carus 13 Mr. Robinson Munro at Pet Lawson. Inverleith Row 14 W. D. Fox 15 Fritz Müller ✓ 16 Walsh 17 Canestrini Modena ✓ 18 Asa Gray 19 Lyell 20 Hooker 21 Huxley 22 Wallace
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F877.2    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 2.   Text   Image   PDF
, during the last century, the Leicester sheep have been bred with the most scrupulous care; yet occasionally grey-faced, or black-spotted, or wholly black lambs appear.4 This occurs still more frequently with the less improved breeds, such as the Norfolks.5 As bearing on this tendency in sheep to revert to dark colours, I may state (though in doing so I trench on the reversion of crossed breeds, and likewise on the subject of prepotency) that the Rev. W. D. Fox was in formed that seven white
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F878.2    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 2.   Text   Image   PDF
, during the last century, the Leicester sheep have been bred with the most scrupulous care; yet occasionally grey-faced, or black-spotted, or wholly black lambs appear.4 This occurs still more frequently with the less improved breeds, such as the Norfolks.5 As bearing on this tendency in sheep to revert to dark colours, I may state (though in doing so I trench on the reversion of crossed breeds, and likewise on the subject of prepotency) that the Rev. W. D. Fox was informed that seven white Southdown
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F914.2    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 2.   Text   Image   PDF
anfiihren (obgleich ich damit auf denRiicksc.hlag gekreu ter Rassen und ebenso auf das Capitel des Uberwiegens hinausgreife), dass W. D. Fox die Mittheilung erhiel dass sieben weisse Southdown­ Mutterschijfe zu einem sogenannten spanischen Widder, welcher zwei kleine schwarze Fiecke auf den Seiten trug, gebracht wurden und sie producirten dreizehn Liimmer, die alle vollkommen schwarz waren. Mr. Fox glaubt, dass dieser Widder zu einer Rasse ge­ htirte, die er selbst gehalten hat, welche immer schwarz
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F914.1    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 1.   Text   Image   PDF
3. Cap. Keren Variation. 93 Zahl der Zitzen variirt ebenso wie die Träclitigkeitsdauer. Der neueste Autor sagt 21 , dass die Dauer schwanke von 17—20 Wochen ; ich glaube aber, in dieser Angabe muss ein Irrt hum sein. Nach Tessier's  Beobachtungen an 25 Schweinen, variirte sie von 109 — 123 Tagen. W. D. Fox hat mir den Bericht von 10 sorgfältig beobachteten Fällen von rein gezüchteten Schweinen mit- getheilt, bei denen die Trächtigkeitsdauer von 101 — 116 Tagen schwankte. Nach Nathusius  ist
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F877.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 1.   Text   Image   PDF
has closely attended to this subject, allows a difference of four days in the gestation of the dog. The Rev. W. D. Fox has given me three carefully recorded cases of retrievers, in which the bitch was put only once to the dog; and not counting this day, but counting that of parturition, the periods were fifty-nine, sixty-two, and sixty-seven days. The average period is sixty-three days; but Bellingeri states that this holds good only with large dogs; and that for small races it is from sixty
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F877.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 1.   Text   Image   PDF
become thoroughly feral, like so many other European animals. In another part of South America, according to Roulin,90 the introduced cat has lost the habit of uttering its hideous nocturnal howl. The Rev. W. D. Fox purchased a cat in Portsmouth, which he was told came from the coast of Guinea; its skin was black and wrinkled, fur bluish-grey and short, its ears rather bare, legs long, and whole aspect peculiar. This negro cat was fertile with common cats. On the opposite coast of Africa, at Mombas
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F877.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 1.   Text   Image   PDF
length may be due either to descent from a distinct species or to more ancient domestication. The number of mammæ vary, as does the period of gestation. The latest authority says21 that the period averages from 17 to 20 weeks, but I think there must be some error in this statement: in M. Tessier's observations on 25 sows it varied from 109 to 123 days. The Rev. W. D. Fox has given me ten carefully recorded cases with well-bred pigs, in which the period varied from 101 to 116 days. According to
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F877.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 1.   Text   Image   PDF
simply crossing silver-greys with chinchillas he could always produce some few Himalayans; and the latter, notwithstanding their sudden origin, if kept separate, bred perfectly true. The Himalayans, when first born, are quite white, and are then true albinoes; but in the course of a few months they gradually assume their dark ears, nose, feet, and tail. Occasionally, however, as I am informed by Mr. W. A. Wooler and the Rev. W. D. Fox, the young are born of a very pale grey colour, and specimens of
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F877.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 1.   Text   Image   PDF
published of young birds, reared in the United States from the eggs of the wild species, crossing and commingling with the common breed. In England, also, this same species has been kept in several parks; from two of which the Rev. W. D. Fox procured birds, and they crossed freely with the common domestic kind, and during many years afterwards, as he informs me, the turkeys in his neighbourhood clearly showed traces of their crossed parentage. We here have an instance of a domestic race being
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F877.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 1.   Text   Image   PDF
nature would have been to a certain extent analogous to that borne by the males in several allied genera, such as Euplocomus, Lophophorus, and Pavo. Wild turkeys, believed in every instance to have been imported from the United States, have been kept in the parks of Lords Powis, Leicester, Hill, and Derby. The Rev. W. D. Fox procured birds from the two first-named parks, and he informs me that they certainly differed a little from each other in the shape of their bodies and in the barred
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F877.2    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 2.   Text   Image   PDF
have seen only second-hand accounts of the two grandsons. Mr. Sedgwick, in a paper to which I shall hereafter often refer, states that four generations were affected, and in each the males alone. 6 Barbara Van Beck, figured, as I am informed by the Rev. W. D. Fox, in Woodburn's 'Gallery of Rare Portraits.' 1816, vol. ii. 7 'Proc. Zoolog. Soc.,' 1833, p. 16. [page]
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F877.2    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., first issue. vol. 2.   Text   Image   PDF
potent means in modifying old races, and in forming new ones. Lord Orford crossed his famous stud of greyhounds once with the bulldog, which breed was chosen from being deficient in scenting powers, and from having what was wanted, courage and perseverance. In the course of six or seven generations all traces of the external form of the bulldog were eliminated, but courage and perseverance remained. Certain pointers have been crossed, as I hear from the Rev. W. D. Fox, with the foxhound, to give
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F878.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 1.   Text   Image   PDF
has closely attended to this subject, allows a difference of four days in the gestation of the dog. The Rev. W. D. Fox has given me three carefully recorded cases of retrievers, in which the bitch was put only once to the dog; and not counting this day, but counting that of parturition, the periods were fifty-nine, sixty-two, and sixty-seven days. The average period is sixty-three days; but Bellingeri states that this holds good only with large dogs; and that for small races it is from sixty
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F878.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 1.   Text   Image   PDF
become thoroughly feral, like so many other European animals. In another part of South America, according to Roulin,90 the introduced cat has lost the habit of uttering its hideous nocturnal howl. The Rev. W. D. Fox purchased a cat in Portsmouth, which he was told came from the coast of Guinea; its skin was black and wrinkled, fur bluish-grey and short, its ears rather bare, legs long, and whole aspect peculiar. This negro cat was fertile with common cats. On the opposite coast of Africa, at Mombas
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F878.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 1.   Text   Image   PDF
length may be due either to descent from a distinct species or to more ancient domestication. The number of mamm vary, as does the period of gestation. The latest authority says21 that the period averages from 17 to 20 weeks, but I think there must be some error in this statement: in M. Tessier's observations on 25 sows it varied from 109 to 123 days. The Rev. W. D. Fox has given me ten carefully recorded cases with well-bred pigs, in which the period varied from 101 to 116 days. According to
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F878.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 1.   Text   Image   PDF
simply crossing silver-greys with chinchillas he could always produce some few Himalayans; and the latter, notwithstanding their sudden origin, if kept separate, bred perfectly true. The Himalayans, when first born, are quite white, and are then true albinoes; but in the course of a few months they gradually assume their dark ears, nose, feet, and tail. Occasionally, however, as I am informed by Mr. W. A. Wooler and the Rev. W. D. Fox, the young are born of a very pale grey colour, and specimens of
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F878.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 1.   Text   Image   PDF
published of young birds, reared in the United States from the eggs of the wild species, crossing and commingling with the common breed. In England, also, this same species has been kept in several parks; from two of which the Rev. W. D. Fox procured birds, and they crossed freely with the common domestic kind, and during many years afterwards, as he informs me, the turkeys in his neighbourhood clearly showed traces of their crossed parentage. We here have an instance of a domestic race being
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F878.1    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 1.   Text   Image   PDF
this nature would have been to a certain; extent analogous to that borne by the males in several allied genera, such as Euplocomus, Lophophorus, and Pavo. Wild turkeys, believed in every instance to have been imported from the United States, have been kept in the parks of Lords Powis, Leicester, Hill, and Derby. The Rev. W. D. Fox procured birds from the two first-named parks, and he informs me that they certainly differed a little from each other in the shape of their bodies and in the barred
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F878.2    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 2.   Text   Image   PDF
have seen only second-hand accounts of the two grandsons. Mr. Sedgwick, in a paper to which I shall hereafter often refer, states that four generations were affected, and in each the males alone. 6 Barbara Van Beck, figured, as I am informed by the Rev. W. D. Fox, in Woodburn's 'Gallery of Rare Portraits,' 1816, vol. ii. 7 'Proc. Zoolog. Soc.,' 1833, p. 16. [page]
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F878.2    Book:     Darwin, C. R. 1868. The variation of animals and plants under domestication. London: John Murray. 1st ed., second issue. vol. 2.   Text   Image   PDF
potent means in modifying old races, and in forming new ones. Lord Orford crossed his famous stud of greyhounds once with the bulldog, which breed was chosen from being deficient in scenting powers, and from having what was wanted, courage and perseverance. In the course of six or seven generations all traces of the external form of the bulldog were eliminated, but courage and perseverance remained. Certain pointers have been crossed, as I hear from the Rev. W. D. Fox, with the foxhound, to give
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F914.1    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 1.   Text   Image   PDF
so viele andere euro{äische Thiere. Nach Roulin 90  hat in einem andern Theile von Südamerika die dort eingeführte Katze die Gewohnheit ihres widrigen nächtlichen Geheuls verloren. W. D. Fox kaufte in Portsmouth eine Katze, die, wie man ihm sagte, von der Küste von Guinea kam. Ihre Haut war schwarz und faltig, der lelz blaugrau, kurz, die Ohren fast nackt, die Beine lang und das ^anze Ansehen eigenthümlich. Diese Negerkatze war mit der remeinen Katze fruchtbar. Capt. Owen  gibt an 91 , dass auf
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F914.1    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 1.   Text   Image   PDF
Versuch anzu- slellen, und fand, dass er durch einfache Kreuzung von Silbergrauen mit Chinchillas stets einige Himalaya-Kaninchen erhalten konnte, und trotz des plötzlichen Ursprungs der letzteren züchteten sie doch, wenn sie getrennt gehalten wurden, vollkommen rein. Die Himalayas sind gleich nach ihrer Geburt vollkommen weiss und wahre Albinos. Aber im Verlauf von wenig Monaten erhielten sie allmählich ihre dunklen Ohren, Nase, Füsse und Schwanz. Wie mir aber Mr. W. A. Wool er  und W. D. Fox
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F914.1    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 1.   Text   Image   PDF
sich mit der gemeinen Rasse kreuzten und vermischten. Auch in England ist dieselbe Species in mehreren Parks gehalten worden. Aus zwei derselben erhielt W. D. Fox Vögel und sie kreuzten sich sehr reichlich mit der gemeinen domesticirten Art; und wie er mir mittheilt, zeigten noch viele Jahre später die Truthühner in seiner Nachbarschaft deutlich das Zeichen dieser ge- kreuzten Abstammung. Wir haben hier ein Beispiel, dass eine do- mestieirte Rasse durch eine Kreuzung mit einer distincten Species
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F914.1    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 1.   Text   Image   PDF
 Perlhuhn. 8. Cap. Wilde Truthühner j die man in allen einzelnen Fällen als aus den Vereinigten Staaten importirl annahm, wurden in den Parks der Lords Powis, Leicester, Hill und Derby  gehalten. W.D.Fox verschaffte sich Vögel aus den zwei erstgenannten Parks und er theilt mir mit, dass sie sicher etwas von einander in der Form ihrer Körper und in dem gebänderten Gefieder auf ihren Flügeln abwichen. Auch waren diese Vögel von Lord Hill's Heerde verschieden. Einige dieser letzteren, welche von
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F914.2    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 2.   Text   Image   PDF
zweiter Hand gelesen. Mr. Sedgwick ftlhrt in einem Aufsatz, den ich spll.ter oft zu citiren haben werde, an, dass vier Gene­ rationen afficirt waren, und in jeder nur die mll.nnlichen lndividuen.    6 Barbara van Beck, abgebildet (wie mir W. D. Fox mittheilt) in: W o o d burn' s Gallery of rare Portraits 1816, Vol. II. 7 Proceed Zoo!. Soc. 1833, p. 16. [page break] 6 Vererlrnng.    12. Cap
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F914.2    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 2.   Text   Image   PDF
bochas) vollig ahnlich war. Von der Moschus­ ente (.A. moschata L.) gibt es zwei Unterrassen, namlich weisse und schieferfarbige und wie man mir mitgetheilt hat, ziichten diese rein oder na.hezu rein. Mr. W. D. Fox erzahlt mir aber, dass nach der Pa.a.rung eines weissen Enterichs mit einer schieferfarbigen Ente immer schwarz mit weiss gescheckte Vogel, wie die wilde Moschusente producirt warden. Wir haben im vierten Capitel gesehen, dass sogenannte Himalaya­ kaninchen mit einem schneeweissen
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F914.2    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 2.   Text   Image   PDF
zu modificiren und neue zu bilden. Lord Or fo r d kreuzte seine beriihmte Meute von Windspielen ein­ mal mit einer Bulldogge, welche Rasse desshalb gewii.hlt wurde, weil ihr das Vermogen des Spiirens abgeht, und weil sie das besitzt, was gewiinscht wurde, Muth und Ausdauer. In dem Verlauf von sechs oder sieben Generationen waren alle Spuren der iiusseren Form der Bulldogge eliminirt, aber der Muth und die Ausdauer blieben. Gewisse Vorstehhunde sind, wie ich von Mr. W. D. Fox bore, mit dem
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F914.2    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 2.   Text   Image   PDF
haberrassen zu haben scheine 8; und doch sind alle sicher von einem gemeinsamen Urerzeuger entsprungen. Mr. W. D. Fox theilt mir mit, dass sich seineHeerden weisserund gemeiner cochinchinesischer Ganse distinct hielten.     Wenn auch einige von diesen Thatsachen und Angaben einen Beweis nicht zulassen, da sie nur auf der Meinung erfahrener Beobachter beruhen; so zeigen sie doch, dass einige domesticirte Rassen· durch verschiedene Lebensweisen dahin gebracht werden, in einer gewissen Ausdehnung
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F914.2    Book:     Darwin, C. R. 1868. Das Variiren der Thiere und Pflanzen im Zustande der Domestication. Stuttgart: Schweizerbart. vol. 2.   Text   Image   PDF
zum Be­ weis, dass keine iiblen Wirkungen einer nahen Inzucht folgen. Und Sir J. S ebright erfuhr von ihm , dass er hau:fig vom Vater und Tochter, Mutter und Sohn und zuweilen selbst von Briidern und Schwestern zdch­ tete. Sir J. S ebright erklart ind!Jssen 15, dass er in Folge von wEin­ und Einziichten , worunter er das Paaren von Briidern und Schwestem versteht, factisch gesehen habe, wie starke Jagdhunde schwa.cha nnd diminutive Schoosshunde wurden. Mr. W. D. Fox hat mir den Fall mit­ getheilt
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F879.1    Book:     Darwin, C. R. [1868]. The variation of animals and plants under domestication. With a preface by Asa Gray. New York: Orange Judd and Co. vol. 1.   Text   Image   PDF
on statements made by Buffon, Gilibert, Bechstein, and others; but these are now known to be erroneous; and the period is found to agree in the wolf, jackal, and dog, as closely as could be expected, for it is often in some degree variable.41 Tessier, who has closely attended to this subject, allows a difference of four days in the gestation of the dog. The Rev. W. D. Fox has given me three carefully recorded cases of retrievers, in which the bitch was put only once to the dog; and not
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F879.1    Book:     Darwin, C. R. [1868]. The variation of animals and plants under domestication. With a preface by Asa Gray. New York: Orange Judd and Co. vol. 1.   Text   Image   PDF
South America, according to Roulin,90 the introuduced cat has lost the habit of uttering its hideous nocturnal howl. The Rev. W. D. Fox purchased a cat in Portsmouth, which he has told came from the coast of Guinea; its skin was black and wrinkled, fur blulish-grey and short, its ears rather bare, legs long, and whole aspect peculiar. This negro cat was fertile with common cats. On the opposite coast of Africa, at Mombas, Captain Owen, R.N.,91 states that all the cats are covered with short stiff
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F879.1    Book:     Darwin, C. R. [1868]. The variation of animals and plants under domestication. With a preface by Asa Gray. New York: Orange Judd and Co. vol. 1.   Text   Image   PDF
must be some error in this statement: in M. Tessiers observations on 25 sows it varied from 109 to 123 days. The Rev. W. D. Fox has given me ten carefully recorded cases with well-bred pigs, in which the period varied from 101 to 116 days. According to Nathusius the period is 19 Die Racen des Schweines, s.47. Schweinesch del, s. 104. Compare, also, the figures of the old Irisd and the improved Irish breeds in Richardson on The pig, 1847. 20 Quoted by Isid. Geoffroy, Hist. Nat. G n, tom. iii. p
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F879.1    Book:     Darwin, C. R. [1868]. The variation of animals and plants under domestication. With a preface by Asa Gray. New York: Orange Judd and Co. vol. 1.   Text   Image   PDF
. A. Wooler and the Rev. W. D. Fox, the young are born of a very pale grey colour, and specimens of such fur were sent me by the former gentleman. The grey tint, however, disappears as the animal comes to maturity. So that with these Himalayans there is a tendency, strictly confined to early youth, to revert to the colour of the adult silver-grey parent-stock. Silver-greys and chin- 16 Journal of Horticulture, April 9th, 1861, p. 35. 17 Mr. Bartlett, in Proc. Zoolog. Soc., 1861, p. 40. [page] 13
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F879.1    Book:     Darwin, C. R. [1868]. The variation of animals and plants under domestication. With a preface by Asa Gray. New York: Orange Judd and Co. vol. 1.   Text   Image   PDF
United States wild male turkeys sometimes court the domestic hens, which are descended from the Mexican form, and are generally received by them with great pleasure. 36 Several accounts have likewise been published of young birds, reared in the United States from the eggs of the wild species, crossing and commingling with the common breed. In England, also, this same species has been kept in several paprks; from two of which the Rev. W. D. Fox procured birds, and they crossed freely with the
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F879.1    Book:     Darwin, C. R. [1868]. The variation of animals and plants under domestication. With a preface by Asa Gray. New York: Orange Judd and Co. vol. 1.   Text   Image   PDF
. The Rev. W. D. Fox procured birds from the two first-named parks, and he informs me that they certainly differed a little from each other in the shape of their bodies and in the barred plumage on their wings. These birds likewise differed from Lord Hills stock. Some of the latter kept at Oulton by Sir P. Egerton, though precluded from crossing with common turkeys, occasionally produced much paler-coloured birds, and one that was almost white, but not an albino. These half-wild turkeys in thus
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