Contributions to the Theory of Natural Selection: A Series of Essays |
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Page vi
( read March , 1864 ) , under the title , “ On the Phenomena of Variation and
Geographical Distribution , as illustrated by the Papilionidæ of the Malayan
Region . ” The introductory part of this essay is now reprinted , omitting tables ,
references to ...
( read March , 1864 ) , under the title , “ On the Phenomena of Variation and
Geographical Distribution , as illustrated by the Papilionidæ of the Malayan
Region . ” The introductory part of this essay is now reprinted , omitting tables ,
references to ...
Page 56
In order to understand how general this is , it is necessary to enter somewhat into
details , as we shall thereby be better able to appreciate the significance of the
still more remarkable phenomena we shall presently have to discuss . It seems to
...
In order to understand how general this is , it is necessary to enter somewhat into
details , as we shall thereby be better able to appreciate the significance of the
still more remarkable phenomena we shall presently have to discuss . It seems to
...
Page 69
It will be advisable to answer this question rather fully , in order that we may be
prepared to understand the phenomena of “ mimicry , ” which it is the special
object of this paper to illustrate and explain . The slightest observation of the life
of ...
It will be advisable to answer this question rather fully , in order that we may be
prepared to understand the phenomena of “ mimicry , ” which it is the special
object of this paper to illustrate and explain . The slightest observation of the life
of ...
Page 74
It is now merely necessary to show that concealment by obscure or imitative tints
is only one out of very many ways by which animals maintain their existence ;
and having done this we are prepared to consider the phenomena of ...
It is now merely necessary to show that concealment by obscure or imitative tints
is only one out of very many ways by which animals maintain their existence ;
and having done this we are prepared to consider the phenomena of ...
Page 76
The phenomena , moreover , have been shown to follow certain definile laws ,
which again all indicate their dependence on the more general law of the “
survival of the fittest , ” or “ the preservation of favoured races in the struggle for
life .
The phenomena , moreover , have been shown to follow certain definile laws ,
which again all indicate their dependence on the more general law of the “
survival of the fittest , ” or “ the preservation of favoured races in the struggle for
life .
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Common terms and phrases
abundant action adapted allied animals appear beautiful become believe birds body build butterflies causes Celebes changes character closely colour common comparatively complete concealment consider conspicuous continually direct distinct doubt Edition equally evidence exactly example existence explained facts female flight flowers frequently further genera genus give greater groups habits imitation important increase India individuals inhabiting insects interesting islands Java kind known less limited living male marked materials means mimicry modifications moths natural selection necessary nest never objects observations occur organic original Papilio perfect period phenomena possess present probably produced protection race reason region remarkable render resemble result savage seems seen sexes shown similar species structure supposed tail theory tints tion trees tropical true universe variation varied varieties various whole wings
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