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" This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest. "
The Book of Wheat: An Economic History and Practical Manual of the Wheat ... - Página 17
por Peter Tracy Dondlinger - 1908 - 369 páginas
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The Nick of Time: Politics, Evolution, and the Untimely

Elizabeth Grosz - 2004 - 330 páginas
...variation in the least degree injurious would be rigidly destroyed. This preservation of favourable individual differences and variations, and the destruction of those which are injurious, l have called Natural Selection, or the Survival of the Fittest. Variations neither useful nor injurious...
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Zweckbegriff und Organismus: über die teleologische Beurteilung biologischer ...

Georg Toepfer - 2004 - 488 páginas
...veränderbaren Eigenschaften macht die Evolution aus. So heißt es bei Darwin: »This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest« (1859/72, 64). In der geschickten...
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The Library of Original Sources: Volume IX (1833 - 1865)

Oliver J. Thatcher - 2004 - 456 páginas
...variation in the least degree injurious would be rigidly destroyed. This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest. Variations neither useful nor injurious...
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Living in the Borderland: The Evolution of Consciousness and the Challenge ...

Jerome S. Bernstein - 2005 - 286 páginas
...variation in the least degree injurious would be rigidly destroyed. This preservation of favourable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest.7 And later, in discussing natural...
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Toward a Global Idea of Race

Denise Ferreira Da Silva - 334 páginas
...the ends of natural selection are accomplished, namely, what Darwin refers to as "the preservation of favorable individual differences and variations, and the destruction of those which are injurious" (60). In the second version of the science of life, the idea of evolution completes the formulation...
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Bioethical and Evolutionary Approaches to Medicine and the Law

W. Noel Keyes - 2007 - 1234 páginas
...to the biblical account in his Origin of Species. He called natural selection the "preservation of favorable individual differences and variations, and the destruction of those, which are injurious."45 Almost a century and a half later, the biologist, Ernst Mayer, professor emeritus at...
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Congressional Serial Set

1899 - 868 páginas
...breeding, the natural capacity of all plants to vary furnishing the basis on which the breeder has to work. The prime factor of selection, or, as Darwin calls...and the destruction of those which are injurious," consists hi the skillful selection and propagation of plants showing desirable variations. Selection...
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Proceedings of the New Jersey State Horticultural Society at Its ... Annual ...

New Jersey State Horticultural Society - 1887 - 252 páginas
...referring to the phylogenetic development of forms in nature. Darwin has said, "This preservation of favorable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection or he Survival of the Fittest." That is in nature progress is accomplished...
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The Theory of Education: The Philosophy of Education as Derived from the ...

Ira Woods Howerth - 1926 - 440 páginas
...sure that any variation in the least degree injurious would be rigidly destroyed. This preservation of favorable individual differences and variations, and the destruction of those which are injurious, I have called Natural Selection, or the Survival of the Fittest." 8 In summing up his chapter on Natural...
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Proceedings, American Philosophical Society (vol. 93, no. 6)

128 páginas
...having defined natural selection or the survival of the fittest as the "preservation of favourable individual differences and variations, and the destruction of those which are injurious" in the sixth edition of the Origin, vol. I, p. 98 and reported (1 : 99) that several of his contemporaries...
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