Contributions to the Theory of Natural Selection: A Series of EssaysMacmillan and Company, 1875 - 384 pages |
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Page x
... Celebes . 199 , 200. Concluding remarks . VI . - The Philosophy of Birds ' Nests . 218 On nesting of Terns and Gulls , rewritten . 220 to 222. Daines Barrington , and others , on the song of birds . 223 On young birds learning to build ...
... Celebes . 199 , 200. Concluding remarks . VI . - The Philosophy of Birds ' Nests . 218 On nesting of Terns and Gulls , rewritten . 220 to 222. Daines Barrington , and others , on the song of birds . 223 On young birds learning to build ...
Page xiv
... Celebes- Concluding Remarks . Pp . 130-200 V. - On 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 ...
... Celebes- Concluding Remarks . Pp . 130-200 V. - On 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 ...
Page 93
... Celebes I found one of this group , having the whole body and elytra of a rich deep blue colour , with the head only orange ; and in company with it an insect of a totally different family ( Eucnemide ) with identically the same ...
... Celebes I found one of this group , having the whole body and elytra of a rich deep blue colour , with the head only orange ; and in company with it an insect of a totally different family ( Eucnemide ) with identically the same ...
Page 141
... Celebes twenty - four , and the Peninsula of Malacca , twenty - six species . Further east the num- bers decrease ; Batchian producing seventeen , and New Guinea only fifteen , though this number is certainly too small , owing to our ...
... Celebes twenty - four , and the Peninsula of Malacca , twenty - six species . Further east the num- bers decrease ; Batchian producing seventeen , and New Guinea only fifteen , though this number is certainly too small , owing to our ...
Page 145
... Celebes is a species closely allied to the variable P. Severus , but which , being exceedingly constant , I have described as a distinct species under the name of Papilio Pertinax . 2. Polymorphism or dimorphism . - By this term I ...
... Celebes is a species closely allied to the variable P. Severus , but which , being exceedingly constant , I have described as a distinct species under the name of Papilio Pertinax . 2. Polymorphism or dimorphism . - By this term I ...
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 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.