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A1015
Book:
Wallace, A. R. 1889. Darwinism: an exposition of the theory of natural selection with some of its applications. London & New York: Macmillan & Co.
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doubt that the ill effects of close interbreeding can be prevented for a long time; but this by no means proves that no ill effects are produced. Mr. Hutch himself quotes M. Alli , M. Aub , Stephens, Giblett, Sir John Sebright, Youatt, Druce, Lord Weston, and other eminent breeders, as finding from experience that close interbreeding does produce bad effects; and it cannot be supposed that there would be such a consensus of opinion on this point if the evil were altogether imaginary. Mr. Huth
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F1062
Book:
Darwin, C. R. 1891. La descendance de l'homme et la sélection sexuelle. Trans. by Edmond Barbier. Preface by Carl Vogt. Paris: C. Reinwald.
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secondaires sont éminemment variables. De même que l'homm,, en se plaçant au point de vue exclusif qu'il se fait de la beauté, parvient à embellir ses coqs de basse-cou,, ou, pour parler plus strictement, arrive à modifier la beaué- acqusee par l'espèce parente, parvient à donner au Bantam Sebright, par exemple, un plumage nouveau et élégant, un port relevé tout particulier, de même il semble que, à l'état de nature, les oiseaux femelles, en choisissant toujouss les mâles les plus attrayants, ont
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F1062
Book:
Darwin, C. R. 1891. La descendance de l'homme et la sélection sexuelle. Trans. by Edmond Barbier. Preface by Carl Vogt. Paris: C. Reinwald.
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Bantam-Sebright est le même chez les individss des deux sexes et, chez les poulets, les plumes des ailes sont distinctement, bien quiimparfaitement tachtées de noir. Les Hambourgs pailletés constituent toutefois une exception partielle, car, bien que les individss des deux sexes ne soient pas absolument identiques, ils se ressemblent plus que les individus mâles et femelles de l'espèce souche primitive; cependant ils n'acquièrent que tardvvement leur plumage caractéristique, car les poulets sont
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F668
Book:
Darwin, C. R. [1907]. L'origine des espèces: au moyen de la sélection naturelle ou la lutte pour l'éxistence dans la nature. Translated by E. Barbier. Paris: Schleicher Frères.
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. Schlegel, sur les serpents, 156. Schöbl (Dr), oreille de la souris commune, 252. Scott (J.), stérilité des orchidées, 319. — croisement entre variétés de verbascums, 346. Sebright (Sir J.), animaux croisés, 21. Sedgwick, prof., groupes d'espèces apparaissant subitement, 378. Sélection des produits domestiques, 30. — (Principe ancien de la), 33. — inconsciente, 34. — naturelle, 85. — sexuelle, 94. — objections au terme, 86. — naturelle, n'entraîne point à la stérilité, 330. Semis jeunes, détruits
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F668
Book:
Darwin, C. R. [1907]. L'origine des espèces: au moyen de la sélection naturelle ou la lutte pour l'éxistence dans la nature. Translated by E. Barbier. Paris: Schleicher Frères.
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Limier, le Bouledogue, etc., à l'état sauvage. Du reste, on a beaucoup exagéré la possibilité de former des races distinctes par le croisement. Il est prouvé que l'on peut modifier une race par des croisements accidentels, en admettant toutefois qu'on choisisse soigneusement les individus qui présentent le type désiré ; mais il serait très difficile d'obtenir une race intermédiaire entre deux races complètement distinctes. Sir J. Sebright a entrepris de nombreuses expériences dans ce but, mais il
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F644
Book:
Darwin, C. R. 1909. The origin of species [in Danish]. Translated by J. P. Jacobsen. Revised by Frits Heide. Copenhagen: Gyldendal.
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indisk Kvæg 20. Rødkløver og Humlebier 79. Rørhønen 195. S. Salter, om Krydsning af Høns 277. Saponaria officinalis 141. Saurophagus 193. Schiødte, om Limstenshulernes Fauna 154. Schlegel, om Snoge 160. Scott, om Krydsning af Verbascum 289. Sebright, J., om krydsede Dyr 22. Selaceer 352. Silene 268. Silkeorme, deres Embryoer 278. Sitaris 451. Skærmlille 372. Skønhed 214. Slimdyr 132. Smerlingen 200. Smith, om Myrens Varieren i Stør- relse 254. — , om Myreøjets Varieren 254. Snarren 195. Snerlefødder
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F644
Book:
Darwin, C. R. 1909. The origin of species [in Danish]. Translated by J. P. Jacobsen. Revised by Frits Heide. Copenhagen: Gyldendal.
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omhyggelig Udvælgen af de Individer, som frembyder de attraaede Ejendommeligheder, men at faa frembragt en Race, der saa at sige staar midt imellem to overordentlig for- skellige Racer eller Arter, vilde være i høj Grad vanskeligt. Hr. J. Sebright eksperimenterede udtrykkelig for at opnaa dette, men det mislykkedes. Afkommet af første Krydsning mellem to rene Racer er taalelig og undertiden (som jeg har set det med Duer) udmærket ensformet, og det hele synes simpelt nok; men naar man saa kryd- ser
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F1561
Book:
Darwin, Francis ed. 1911. Die Fundamente zur Entstehung der Arten (Zwei Essays von 1842 und 1844). Translated by Maria Semon. Leipzig und Berlin: B. C. Teubner.
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Zuchtwahl werden methodisch erst seit Beginn des Jahrhunderts befolgt; ihre hohe Wichtig- keit zeigt sich aber in ihren praktischen Erfolgen und wird in den Schriften der berühmtesten Kunstgärtner und Land- wirte offen eingeräumt; — ich nenne hier Anderson, Marshall, Bakewell, Coke, Western, Sebright und Knight. Selbst bei gut fixierten Rassen, deren Individuen einem ungeübten Auge gänzlich gleichförmig erscheinen, und die folglich, wie man meinen sollte, der Zuchtwahl keinen Spiel- raum gewähren
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F645
Book:
Darwin, C. R. 1913. The origin of species [in Danish]. Translated by J. P. Jacobsen. Revised by Frits Heide. Copenhagen: Gyldendal.
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medens Hunnerne har en hel anden Farve. Hos de saakaldte Gøgeunderracer af Høns, hos hvilke Fjerene er tegnede paa tværs med mørke Striber, er begge Kønnene og Kyllingerne farvede paa næsten samme Maade. Sebright Banthamhanens bræmmede Fjer er ens hos begge Køn, og hos Kyllingerne har Fjerene en sort Plet, hvorved de jo kommer meget nær til bræmmede Fjer. De spraglede Hamburgerhøns danner imidlertid til Dels en Undtagelse, thi de to Køn ligner, skønt de ikke er ganske ens, hinanden meget mere
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F1923
Periodical contribution:
Freeman, R. B. and P. J. Gautrey. 1969. Darwin's Questions about the Breeding of Animals, with a Note on Queries about Expression. Journal of the society for the bibliography of natural history 5 (3): 220-225.
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house Holkham Hall, in Norfolk. Another member was Sir John Sebright, who is mentioned in the answers. George Tollet died in 1855. He is not to be confused with George Tollet the Shakespearean scholar, and elder brother of Charles. He also lived at Betley Hall, but belonged to the previous generation. Betley is a small village in Staffordshire, only a few miles from Maer, the home of Josiah Wedgwood (1769-1843), Darwin's uncle and father-in-law. It is known (Darwin, F., 1887) that Charles and
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F1923
Periodical contribution:
Freeman, R. B. and P. J. Gautrey. 1969. Darwin's Questions about the Breeding of Animals, with a Note on Queries about Expression. Journal of the society for the bibliography of natural history 5 (3): 220-225.
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. Barthomley: in Letters from a Former Rector to his Eldest Son. London. SEBRIGHT, Sir John S., 1809. The Art of Improving the Breeds of Domestic Animals. In a Letter addressed to Sir Joseph Banks, K.B. London. SIMMS, R., 1894. Bibliotheca Staffordiensis. Lichfield. 5 B.N.H
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F1923
Periodical contribution:
Freeman, R. B. and P. J. Gautrey. 1969. Darwin's Questions about the Breeding of Animals, with a Note on Queries about Expression. Journal of the society for the bibliography of natural history 5 (3): 220-225.
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make the offspring prolific. But if the Chinese pig were crossed with a race less prolific the offspring would most likely not be so prolific as the original Chinese tho more prolific than the race with which it was crossed. * Breeding in and in as it is called has a manifest tendency to decrease the prolifickness of animals. * Sir John Sebright many years ago published an interesting little book on this subject [see Seebright, 1809]. I have mislaid it or I would have referred to it. 9. No
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F1582
Book contribution:
Barrett, P. H. 1974. Early writings of Charles Darwin. In Gruber, H. E., Darwin on man. A psychological study of scientific creativity; together with Darwin's early and unpublished notebooks. Transcribed and annotated by Paul H. Barrett, commentary by Howard E. Gruber. Foreword by Jean Piaget. London: Wildwood House. [Notebooks M, N, Old and useless notes, Essay on theology and natural selection, Questions for Mr. Wynn, Extracts from B-C-D-E transmutation notebooks, A Biographical Sketch of Charles Darwin's Father, Plinian Society Minutes Book]
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. 186. Sebright, John, Observations upon the Instinct of Animals, Gossling Egley, London (pamphlet), 1836, 16 pp., pp. 15 16: No one can suppose that nature has given to these several varieties of the same species such very different instinctive propensities, and that each of these breeds should possess those that are best fitted for the uses to which they are respectively applied. It seems more probable that these breeds having been long treated as they now are, and applied to the same uses
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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108-1 William Yarrell and Sir J. S. Sebright: personal communications. 111-1 Darwin cross references this case in Ml42. 112-1 For 'Hunter's Law' of correlated variation in monsters see Hunter 1837:44-45, which is quoted in note D57-1. See also note DU3-2 for the textual relation of that quote to Hunter's definition of primary and secondary sexual characters. 112-2 Refers to the case in D108. 112-3 That is, a broader law of correlated variation than Hunter's, which emphasises monsters. 112-4
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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Quadrupeds3 the effects of breeding in, it is not merely the too close animals, which will not breed, but the female at least (?male?) looses all appetite.— It is the comparison of each animal with its elf «ancestors», not its comparison «of difference)) with other sex. = The highest bred Blood-hound, would be infertile with highest bred of other f breed. = Therefore it is not really breeding in in, but « on » breeding animals that have neither varied from their stock, for to breed (as Sir J. Sebright
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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165-3 Sebright 1836:11, 'Of all the propensities of the brute creation, the well known attachment of the dog to man is, perhaps, the most remarkable, arising, I conceive, from his having been for so many years his constant companion, and the object of his care. That this propensity is not instinctive is proved, by its not having existed even in the slightest degree in my Australian.' Passage scored, ink and pencil. See C134, B165. 165-4 See note C80-1. 165-5 A. D. d'Orbigny: personal
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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NOTEBOOK D 103e-105e + + first year.— The bird fanciers match their birds to see which will sing longest, they in evident rivalry sing against each other, till it has been known one has killed itself.—2 Q Sir. J. Sebright— has almost lost his Owl-Pidgeons from infertility,—3 Yarrell says in such case they exchange birds with some other fancier, thus getting fresh blood, without fresh feather, consequent trouble in obliterating the fresh feather, by crossing— 104e It seems from Lib. of Useful
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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Secondary male characters.— does male transmit to male more of his features— in negro white About the Bantams at Zoolog Soc.— did Sir. J. Sebright select to destroy secondary character believe no or did result appear without his wish2 Has since recrossed this breed.— Have secondary male characters appeared. = Does he know any seed-raisers List of qualities in birds animals for prizes. = Pidgeons. Canary birds— Bantams.— Mad Porto Santo Rabbit. Descript. of colour « length of ears» skeleton
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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March 16th.— Is not that kind of memory. which makes you do a thing properly, even when you cannot remember it. as my father trying to remember the man's Christian name,1 writing for the surname,, analogous to instinctive memory, consequently instinctive action.— Sir. J. Sebright. has given the phrase heredetary habits. 2 very clearly, all I must do is to generalize it, see whether applicable to all cases.— analogize it with ordinary habits that is my new part of the view.— let the proof of
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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NOTEBOOK C 165-168 as wildness— cf Sir J. Sebright.— love, of man gained heredetary.3 «problem solved» habits become important element in classification, because structure has tendency to follow it, or it may be heredetary strictly point out affinities, conducct of Gould, remark of D'orbigny point out importance of habits in classification.—5 166 Thought (or desires more properly) being heredetary ) .— it is difficult to imagine it anything but structure of brain heredetary,. analogy
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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: that is Fleming 1829, which is a review by Fleming of Bicheno 1827. 275-1 Sebright 1809. 275-2 Wilkinson 1820. 275-3 Taylor 1837 (Ehrenberg 1837a, 1837b; Carus 1837) 275-4 Buch 1813. [page break
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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NOTEBOOK D 108-112 108 Yarrell told me of a cat of a dog, born without front legs the former of which had kittens with imperfect ones.— now Sir J. Sebright.1 thought if he had had a pair he could have produced from these.— this instance of monstrous variety, which could not have been persistent in nature.— According to my view, the domesticated animals would cease being fertile inter se., or at least show repugnance to breeding if instincts unchanged, if their characteristic qualities
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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] added pencil in circle '12' addedbrown crayon. Sir. J. Sebright... by crossing—] crossed pencil. 101-1 Bewick 1794-1804, 1:267. 'The Wild Pigeon'. Female, lays but two eggs at a time. Male and female sit 101-2 Temminck 1813-15. alternately; and feed their young, ejecting the meat out 101-3 Temminck 1813-15, 1:43. See Darwin's abstract of their stomachs into the mouths of the nestlings. (DAR 71:6; probable date 1840s): 'Columba australis Granivorous, seminivorous
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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−1852; botanist. C266 Sebright, John Saunders, 1767−1846; Whig politician and agriculturist; published on animal breeding. C120 D108 Sedgwick, Adam, 1785−1873; geologist, clergyman; Woodwardian Professor of Geology, Cambridge University; gave Darwin early field training in geology; FRS (1821). RN93 Selby, Prideaux John, 1788−1867; ornithologist; co-founder, Magazine of Zoology and Botany, 1837. D102 697 [page] BIOGRAPHICAL INDE
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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Vivarais, with a volume of maps and plates. London. See review, Lyell 1827. N19 Review of 1827. Q. Rev. 36:437−83. N19 1829 Notice on the geology of the Ponza Isles. Trans. Geol. Soc. Lond. 2d ser. 2:195−236. A43,51 Seale, Robert F. 1834 The geognosy of the island St. Helena. London. Sebright, John Saunders *1809 The art of improving the breeds of domestic animals. London. C133,275 D179 *1836 Observations upon the instinct of animals. London. B250 C134,165,275 N63 Sedgwick, Adam 1835 On the
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F1817
Book:
Barrett, Paul H., Gautrey, Peter J., Herbert, Sandra, Kohn, David, Smith, Sydney eds. 1987. Charles Darwin's notebooks, 1836-1844: Geology, transmutation of species, metaphysical enquiries. British Museum (Natural History); Cambridge: Cambridge University Press.
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. C96 Wilbraham, Roger *1818 Report of the fruit committee. Trans. R. Hort. Soc.2:58−63. [*abst DAR 74:58.] E141 Wilkinson, John Gardner *1820 Remarks addressed to Sir J. Sebright. London. C133,275 1837 Manners and customs of the ancient Egyptians. 3 vols. London. C269 E142,145 Williams, John 1837 AnarrativeofmissionaryenterprisesintheSouthSea Islands. London. RN12 B220 E10 TFRAG10 Wilson, Alexander 1832 American ornithology. 3 vols. London, Edinburgh. C67−69,112,267 ZEd14 Wilson, James 1842 Notice
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F3275
Book:
Gregorio, Mario A. -Di, ed. 1990. Charles Darwin's marginalia, vol. 1. Edited by Mario A. Di Gregorio, with the assistance of N.W. Gill. New York; London: Garland.
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207 1-llm 209 l~28m, 20-28tn 210 5-8m, 24-25m 211 l-2m, 4-5m 212 l-3m, 17-21m 213 7-13m/w according to Mr W. theory, whole bird ought to resemble 19-20m/20m/u the\vital''/20-22w I do not see proof of this 214 2-29m 215 l-6m, 19-20m/!!, wb As yet no notice whatever is taken of litters, where one puppy is of one kind another of another,-! 216 8-14m, 11-14m, 15-26m/18-21w I do not understand 217 ll-21m, 21-28m (Sebright) 218 26-28m 219 1-8m 220 wt Surely not if C exactly resemble D, yet these will
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F3275
Book:
Gregorio, Mario A. -Di, ed. 1990. Charles Darwin's marginalia, vol. 1. Edited by Mario A. Di Gregorio, with the assistance of N.W. Gill. New York; London: Garland.
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Sebright Bantams - complex cross. ♦ «s 156» 248. White Bantams, when mature tend to assume yellow colour Q© this very heredetary - Reversion.— so with Black-Bantams when 2 or 3 years old. Reversion.- R«s ss ♦ New Geol 204 Houdans described 210 Advantages of crossing Fowls 219 Guelders, Comb mainly a rudiment; «^ Cuckoo Guelder - a sub-breed of polish, no top knot 224 Crossed Silky Fowls 231 good case of Reversion, without a cross ♦ 234 * combs Immense Comb 236 Weight of Poultry Ducks 250 Bantams
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F3275
Book:
Gregorio, Mario A. -Di, ed. 1990. Charles Darwin's marginalia, vol. 1. Edited by Mario A. Di Gregorio, with the assistance of N.W. Gill. New York; London: Garland.
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119 4r-8m 137 7-15m/llu Fordyce 148 29- 22m 181 2-5m 207 19-20m/19u universally I vegetables /20u sufficiently\to 209 25-26m 211 6-8m 215 6-9m, 7m 217 6-20m 316 23m 320 2-*m 324 24r-32w so that Sir G. Sebright explanation of ill effects of breeding in in — same as my grandfathers for diseases in old trees 350 3-9m, 29-31m 379 27-32m/? 433 2- 2m, 6-7m 451 l-5m/w good 7-24m, 19-23m, 28-32m 452 2-5m, 25-30m, 28-29m 467 9- 22m 501 16-18m/18u after flowering 531 2- 9m 532 10-15m, 19-25m 533 24-2Sm
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F3275
Book:
Gregorio, Mario A. -Di, ed. 1990. Charles Darwin's marginalia, vol. 1. Edited by Mario A. Di Gregorio, with the assistance of N.W. Gill. New York; London: Garland.
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the black breasted Red Game 176 2-6m 177 7m, 12m/w nonsense x 23-14m/w J right I think 17m/w pumilo is crested 21-22m/w Sebright not a Bantam 23m/w not near wb x Crawfurd says from Japan, on what authority? 178 llm/w Malay pi. 9 w tail purple 183 wt Mr Blyth says positively a hybrid between G varius ...? wt N.B G. varius is distinct from G. furcatus or does he mean only Synonym?? 184 wt When Blyth says not furcatus does he only mean that G. varius is prior name - I suspect so.- lOu with \ entire
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F3275
Book:
Gregorio, Mario A. -Di, ed. 1990. Charles Darwin's marginalia, vol. 1. Edited by Mario A. Di Gregorio, with the assistance of N.W. Gill. New York; London: Garland.
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Q/ 125 tÏ8-5m/ÏÏ7-6« that I nest /w Q ag death of embryo ÏÏ4-3m 126 8-12m, 9-13m 129 23-24m 130 ÎÏ7-4m 131 5-7m, tl2-10m, fl6u threelvarieties 133 ÏÏ7-4m/Q 135 5-6m, 6-7Q , 136 8-llm, 14-15m, ÏÏ18-14m, t8-7m, ÏÏ7-4m/ÏÏ7w Cuckoos , %-5m, wb Spangling runs through several breeds part 10 NB several pages marked / 154. relation of sterility Hen-tailed Sebright Bantams. 142 9-12m 148 tl5-2m 150 10-13m, ft23-20m, ÏÏ9-4m 153 %-lm 154 5-9m, 13-15m, 16-18m£u, 25-28m 156 9u assume] tinge , 11-12m, 18u
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F3275
Book:
Gregorio, Mario A. -Di, ed. 1990. Charles Darwin's marginalia, vol. 1. Edited by Mario A. Di Gregorio, with the assistance of N.W. Gill. New York; London: Garland.
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833 NB1 ♦ Put the case to Sir J. Sebright of two half breed mongrels exactly like each other being interbred - will offspring not be then constant - Ask his opinion of Walkers Book ♦ Ask Mr Ford whether he has ever matched two half bred animals which were closely alike yet the offspring varied - Progeny of hybrid plants stable In all crosses of varieties, according to Mr W offspring ought to take in form after male What has Mr Blaine written p. 271 Mr Hunt p. 290 Mr Th acker 291 NB2 It is
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F763b
Book:
Darwin, C. R. 1991. The origin of species [in Russian]. Translation of the 6th ed. by K. A. Timiryazev, M. A. Menzbir, A. P. Pavlov and P. A. Petrovskii. Corrected and revised by A. D. Nekrasov, S. L. Sobol', A. L. Zelikman, Ya. M. Gall, A. L.Takhtadzhyan, Ya. I. Starobogatov and F. I. Krichevskaya. Edited by A. L. Takhtadzhyan. Prepared for publication by Ya. M. Gall. Saint Petersburg: Nauka.
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). , , , , , , . , , , , Gallus bankiva; - , , . , , , . . , , , , . , , 20 , , . , 11 , ! , , , , , . ., , ., , ; ? . , , , , , , , , , , , , . ., Canidae, - ? , ; , ; , , , , , . . , ( ) . , , , , ; , , . . (J. Sebright) . ( ) , , ; , , . , , - , . , , , , . (W. Elliot) . (Ch. Murray). , . , . . , . , , ; , . , , (Tumbler) , , . , , (Runt) ; , , . (Barb) , . (Pouter) , ; , , . - (Turbit) , ; . (Jacobin) , ; , , , . (Trumpeter) (Laugher), , , . (Fantail) 30 40 12 14
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that secondary sexual characters are eminently variable. Just as man can give beauty, according to his standard of taste, to his male poultry, or more strictly can modify the beauty originally acquired by the parent species, can give to the Sebright bantam a new and elegant plumage, an erect and peculiar carriage—so it appears that female birds in a state of nature, have by a long selection of the more attractive males, added to their beauty or other attractive qualities. * Descent, p. 211 [page
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