A Series of EssaysBoD – Books on Demand, 5. apr 2018 - 248 pages Reproduction of the original: A Series of Essays by Alfred Russel Wallace |
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Contents
On the Law which has regulated the introduction of New Species Pp | 15 |
On the Tendency of Varieties to depart indefinitely from the Original | 30 |
Mimicry and other Protective Resemblances among Animals Pp 45129 | 39 |
The Malayan Papilionidæ or Swallowtailed Butterflies as illustrative | 84 |
On Instinct in Man and Animals Pp 201210 | 125 |
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Common terms and phrases
abundant action adapted allied animals appear beautiful become believe birds body brain build butterflies cause changes characters closely colour common comparatively completely concealment consider considerable conspicuous continually direction distinct effect equally evidence exactly example existence explained facts faculties female flowers forces further genera genus give greater groups habits imitation important increase individuals inhabiting insects instinct islands kind known less limited living male materials matter means mimicry mind mode modifications moths natural selection necessary nest never objects observations occur organization origin Papilio perfect period phenomena physical possess present probably produced protection proved races reason regions remarkable render resemble result savage seems sexes sexual shown similar species structure supposed theory tints trees true universe variation varied varieties various whole wings young