Life of Charles Darwin, Volumen1W. Scott, 1887 - 175 páginas |
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Página 37
... caused much speculation at the village of Las Minas ; a superior tradesman closely cross - questioned me about so singular a ... cause . " 66 At Maldonado within the distance of a morning's walk no fewer than eighty species of birds were ...
... caused much speculation at the village of Las Minas ; a superior tradesman closely cross - questioned me about so singular a ... cause . " 66 At Maldonado within the distance of a morning's walk no fewer than eighty species of birds were ...
Página 41
... led to speculate on the causes which could have extinguished so many great species , and he remarks most suggestively : " One is tempted to believe in such simplę relations as variation of climate and food , or intro- DARWIN . 41.
... led to speculate on the causes which could have extinguished so many great species , and he remarks most suggestively : " One is tempted to believe in such simplę relations as variation of climate and food , or intro- DARWIN . 41.
Página 42
... cause of the succession of races . " But he does not yet go farther . He ends his reflections by observing : " All that at present can be said with certainty is that , as with the individual , so with the species , the hour of life has ...
... cause of the succession of races . " But he does not yet go farther . He ends his reflections by observing : " All that at present can be said with certainty is that , as with the individual , so with the species , the hour of life has ...
Página 48
... complimented his friend markedly when himself receiving the medal of the Royal Geographical Society ; and in one of his papers , speaking of him as a zealous volunteer in the cause of science , observed that his 43 LIFE OF.
... complimented his friend markedly when himself receiving the medal of the Royal Geographical Society ; and in one of his papers , speaking of him as a zealous volunteer in the cause of science , observed that his 43 LIFE OF.
Página 49
George Thomas Bettany. volunteer in the cause of science , observed that his perse- verance might be estimated from the fact that he never ceased to be a martyr to sea - sickness ; while his interest in science and his public spirit were ...
George Thomas Bettany. volunteer in the cause of science , observed that his perse- verance might be estimated from the fact that he never ceased to be a martyr to sea - sickness ; while his interest in science and his public spirit were ...
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Términos y frases comunes
admirable animals and plants appeared Asa Gray atolls barrier-reefs beauty believe botanist branches breeds Cambridge cause changes chapter character Charles Darwin Charles Robert Cirripedia conclusions Coral Reefs creatures Darwinian Descent described developed doctrine domestic Edinburgh Erasmus Erasmus Darwin essay evolution expressed extinct eyes facts favour fertilised flowers forms fossil Francis Darwin Geological Observations ground H.M.S. Beagle habits Hooker ideas imagination insects instincts interesting islands John Herschel Joseph Skipsey Jour Journal Lamarck Linnean Society living London Lyell man's ment mental mind modification movements natural history natural selection naturalist orchids organic Origin of Species Pangenesis period pigeons pollen masses produced published races remarkable Review Royal Society says scientific second edition seeds South America structure struggle for existence succession sun-dew T. H. Huxley tendril theory thought tion Variation varieties views visits volcanic voyage Wedgwood worms young Zoological
Pasajes populares
Página 94 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Página 65 - When on board HMS Beagle, as naturalist, I was much struck with certain facts in the distribution of the organic beings inhabiting South America, and in the geological relations of the present to the past inhabitants of that continent.
Página 93 - When we no longer look at an organic being as a savage looks at a ship, as something wholly beyond his comprehension; when we regard every production of nature as one which has had a long history...
Página 122 - The astonishment which I felt on first seeing a party of Fuegians on a wild and broken shore will never be forgotten by me, for the reflection at once rushed into my mind— such were our ancestors.
Página 82 - Nothing is easier than to admit in words the truth of the universal struggle for life, or more difficult — at least I have found it so — than constantly to bear this conclusion in mind. Yet unless it be thoroughly engrained in the mind, the whole economy of nature, with every fact on distribution, rarity, abundance, extinction, and variation, will be dimly seen or quite misunderstood.
Página 83 - But on looking closely between the stems of the heath, I found a multitude of seedlings and little trees which had been perpetually browsed down by the cattle. In one square yard, at a point some...
Página 86 - The limbs divided into great branches, and these into lesser and lesser branches, were themselves once, when the tree was small, budding twigs ; and this connexion of the former and present buds by ramifying branches may well represent the classification of all extinct and living species in groups subordinate to groups.
Página 86 - ... extinct and living species in groups subordinate to groups. Of the many twigs which flourished when the tree was a mere bush, only two or three, now grown into great branches, yet survive and bear the other branches ; so with the species which lived during long-past geological periods, very few have left living and modified descendants.
Página 152 - It is a marvelous reflection that the whole of the superficial mould over any such expanse has passed, and will again pass every few years, through the bodies of worms. The plough is one of the most ancient and most valuable of man's inventions; but long before he existed the land...
Página 32 - Delight itself, however, is a weak term to express the feelings of a naturalist who, for the first time, has wandered by himself in a Brazilian forest.