Contributions to the Theory of Natural Selection: A Series of EssaysMacmillan and Company, 1870 - 384 pages |
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Page iv
... , and that wonderful skill in using , large masses of facts of the - most varied kind , -that wide and accurate physio- iv PREFACE . —The Malayan Papilionid¿, or Swallow-tailed Butterflies, as illustrative of the Theory of Natural ...
... , and that wonderful skill in using , large masses of facts of the - most varied kind , -that wide and accurate physio- iv PREFACE . —The Malayan Papilionid¿, or Swallow-tailed Butterflies, as illustrative of the Theory of Natural ...
Page vi
... MALAYAN PAPILIONIDE , OR SWALLOW- TAILED BUTTERFLIES , AS ILLUSTRATIVE OF THE THEORY OF NATURAL SELECTION . First published in the " Transactions of the Lin- n¿an Society , " Vol . XXV . ( read March , 1864 ) , under the title , " On ...
... MALAYAN PAPILIONIDE , OR SWALLOW- TAILED BUTTERFLIES , AS ILLUSTRATIVE OF THE THEORY OF NATURAL SELECTION . First published in the " Transactions of the Lin- n¿an Society , " Vol . XXV . ( read March , 1864 ) , under the title , " On ...
Page ix
... Malayan Papilionida or Swallow - tailed Butterflies , as illustrative of the Theory of Natural Selection . 135 to 140. Additions to the discussion on the rank of the Papilionid¿ , and on the principles which determine the comparative ...
... Malayan Papilionida or Swallow - tailed Butterflies , as illustrative of the Theory of Natural Selection . 135 to 140. Additions to the discussion on the rank of the Papilionid¿ , and on the principles which determine the comparative ...
Page xiv
... Malayan Papilionid¿ , or Swallow - tailed Butterflies , as illustrative of the Theory of Natural Selection . Special value of the Diurnal Lepidoptera for inquiries of this Nature- Question of the rank of the Papilionid¿ - Distribution ...
... Malayan Papilionid¿ , or Swallow - tailed Butterflies , as illustrative of the Theory of Natural Selection . Special value of the Diurnal Lepidoptera for inquiries of this Nature- Question of the rank of the Papilionid¿ - Distribution ...
Page 59
... Malayan ally , Kallima paralekta . The upper surface of these insects is very striking and showy , as they are of a large size , and are adorned with a broad band of rich orange on a deep bluish ground . The under side is very variable ...
... Malayan ally , Kallima paralekta . The upper surface of these insects is very striking and showy , as they are of a large size , and are adorned with a broad band of rich orange on a deep bluish ground . The under side is very variable ...
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 action adapted affinity animals antenn¿ antitypes appear beautiful become beetles birds Borneo brain brilliant build butterflies carnivora caterpillars causes Celebes changes character closely allied species colour concealed consider conspicuous curious Danaid¿ Darwin Diphilus distinct earth eggs epoch evidence exactly existence explained extinct facts faculties favourable female birds flowers genera genus geological geological periods groups habits Heliconid¿ imitation increase India individuals inhabiting insects instinct islands Java larv¿ Lepidoptera less Malayan male mimic mimicry mode modified Moluccas moths natural selection nectary nest never nidification number of species observations occur organic world Origin of Species Ormenus Pammon Papilio Papilio Ulysses Papilionid¿ peculiar period phenomena Polydorus possess present probably produced protection race regions remarkable render resemble result savage sexes sexual sexual selection shown structure Sumatra supposed tail theory of natural Theseus tints tion trees tropical variation varied varieties whole wings
Popular passages
Page 361 - Were our minds and senses so expanded, strengthened, and illuminated, as to enable us to see and feel the very molecules of the brain ; were we capable of following all their motions, all their groupings, all their...
Page 325 - ... to capture or overcome both. Though less capable than most other animals of living on the herbs and the fruits that unaided nature supplies, this wonderful faculty taught him to govern and direct nature to his own benefit, and make her produce food for him, when and where he pleased. From...
Page 368 - God of the Granite and the Rose! Soul of the Sparrow and the Bee! The mighty tide of Being flows Through countless channels, Lord, from thee. It leaps to life in grass and flowers, Through every grade of being runs, Till from Creation's radiant towers Its glory flames in stars and suns.
Page 38 - ... to high numbers, the results come nearer to what theory demands, and, as we approach to an infinity of examples, become strictly accurate. Now the scale on which nature works is so vast— the numbers of individuals and...
Page 26 - One of the strongest arguments which have been adduced to prove the original and permanent distinctness of species is, that varieties produced in a state of domesticity are more or less unstable, and often have a tendency, if left to themselves, to return to the normal form of the parent species; and this instability is considered to be a distinctive peculiarity of all varieties, even of those occurring among wild animals in a state of nature, and to constitute a provision for preserving unchanged...
Page 41 - ... but the view here developed renders such an hypothesis quite unnecessary, by showing that similar results must be produced by the action of principles constantly at work in nature.
Page 39 - ... dangers, in procuring shelter from the inclemency of the seasons, and in providing for the subsistence and safety of its offspring. There is no muscle of its body that is not called into daily and hourly activity ; there is no sense or faculty that is not strengthened by continual exercise. The domestic animal, on the other hand, has food provided for it, is sheltered, and often confined, to guard it against the vicissitudes of the seasons, is carefully secured from the attacks of its natural...
Page 343 - ... prepared in advance, only to be fully utilized as he progresses in civilization. A brain slightly larger than that of the gorilla would, according to the evidence before us, fully have sufficed for the limited mental development of the savage ; and we must therefore admit, that the large brain he actually possesses could never have been solely develope.d by any of those laws of evolution, whose essence is, that they lead to a degree of organization exactly proportionate to the wants of each species,...
Page 336 - And assuredly, there is no mark of degradation about any part of its structure. It is, in fact, a fair average human skull, which might have belonged to a philosopher, or might have contained the thoughtless brains of a savage.
Page iv - Far abler men than myself may confess that they have not that untiring patience in accumulating, and that wonderful skill in using, large masses of facts of the most varied kind...