Contributions to the Theory of Natural Selection: A Series of EssaysMacmillan and Company, 1875 - 384 pages |
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Page vii
... INSTINCT IN MAN AND ANIMALS . Not previously published . VI . THE PHILOSOPHY OF BIRDS ' NESTS . First published in the " Intellectual Observer , " July , 1867. Reprinted with considerable emendations and additions . VII . A THEORY OF ...
... INSTINCT IN MAN AND ANIMALS . Not previously published . VI . THE PHILOSOPHY OF BIRDS ' NESTS . First published in the " Intellectual Observer , " July , 1867. Reprinted with considerable emendations and additions . VII . A THEORY OF ...
Page xiv
... Instinct in Man and Animals . How Instinct may be best Studied - Definition of Instinct - Does Man possess Instincts ? -How Indians travel through unknown and track- less Forests Pp . 201-210 VI . - The Philosophy of Birds ' Nests .
... Instinct in Man and Animals . How Instinct may be best Studied - Definition of Instinct - Does Man possess Instincts ? -How Indians travel through unknown and track- less Forests Pp . 201-210 VI . - The Philosophy of Birds ' Nests .
Page 47
... instinct or of habit , no relations between species or between groups of species - can exist , but which must now be or once have been useful to the individuals or the races which possess them . This great principle gives us a clue ...
... instinct or of habit , no relations between species or between groups of species - can exist , but which must now be or once have been useful to the individuals or the races which possess them . This great principle gives us a clue ...
Page 68
... instinct or habit , must have occurred to produce the perfect adaptation we now behold . All these are known to vary , and favourable variations when not accompanied by others that were unfavourable , would certainly survive . At one ...
... instinct or habit , must have occurred to produce the perfect adaptation we now behold . All these are known to vary , and favourable variations when not accompanied by others that were unfavourable , would certainly survive . At one ...
Page 69
... instincts are in every case adapted to the conditions of their existence . The porcupine and the hedgehog have a defensive armour that saves them from the attacks of most animals . The tortoise is not injured by the conspicuous colours ...
... instincts are in every case adapted to the conditions of their existence . The porcupine and the hedgehog have a defensive armour that saves them from the attacks of most animals . The tortoise is not injured by the conspicuous colours ...
Other editions - View all
Contributions to the Theory of Natural Selection: A Series of Essays ... Alfred Russel Wallace No preview available - 2018 |
Contributions to the Theory of Natural Selection: A Series of Essays Alfred Russel Wallace No preview available - 2016 |
Common terms and phrases
abundant adapted affinity animals antennæ antitypes appear beauty become beetles believe birds Borneo brain build butterflies caterpillars causes Celebes changes character closely allied species colour concealed conspicuous Crown 8vo curious Danaidæ Darwin Diphilus distinct earth Edition eggs epoch essay exactly example existence explained extinct facts faculties favourable flowers genera genus geological geological periods groups habits Heliconidæ Illustrations imitation India individuals inhabiting insects instinct islands Java larvæ Lepidoptera less Malayan male mimic mimicry mode modifications Moluccas moths natural selection nectary nest never nidification number of species observations occur Origin of Species Ormenus Pammon Papilio Papilio Ulysses Papilionidæ peculiar period phenomena physical Polydorus possess present probably produced Professor protection race regions remarkable render resemble savage Science sexes sexual selection shown structure Sumatra tail theory of natural Theseus tints tion TREATISE trees tropical University variation varied varieties whole wings
Popular passages
Page 361 - But the passage from the physics of the brain to the corresponding facts of consciousness is unthinkable. Granted that a definite thought and a definite molecular action in the brain occur simultaneously; we do not possess the intellectual organ, nor apparently any rudiment of the organ, which would enable us to pass, by a process of reasoning, from the one to the other.
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Page 20 - Flower (WH) — AN INTRODUCTION TO THE OSTEOLOGY OF THE MAMMALIA. Being the Substance of the Course of Lectures delivered at the Royal College of Surgeons of England in 1870.
Page 368 - WILL, while we have no knowledge of any other primary cause of force, it does not seem an improbable conclusion that all force may be will-force; and thus, that the whole universe is not merely dependent on, but actually is, the WILL of higher intelligences or of one Supreme Intelligence.
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Page 8 - World : a Simple Account of Man in Early Times. Sixth Edition. Crown 8vo. Cloth, price 3$. A Special Edition for Schools. Price is. The Childhood of Religions.
Page 326 - natural selection' himself, but he is actually able to take away some of that power from nature which, before his appearance, she universally exercised. We can anticipate the time when the earth will produce only cultivated plants and domestic animals ; when man's selection shall have supplanted
Page 8 - The book will doubtless find a place in the library, not only of the scientific geologist, but also of all who are desirous of the industrial progress and commercial prosperity of the Acadian provinces.