On the Origin of Species by Means of Natural Selection: Or, The Preservation of Favoured Races in the Struggle for Life |
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Page 28
... formerly existed in Great Britain eleven wild species of sheep peculiar to it ! When we bear in mind that Britain has now hardly one peculiar mammal , and France but few distinct from those of 28 VARIATION UNDER DOMESTICATION.
... formerly existed in Great Britain eleven wild species of sheep peculiar to it ! When we bear in mind that Britain has now hardly one peculiar mammal , and France but few distinct from those of 28 VARIATION UNDER DOMESTICATION.
Page 29
Or, The Preservation of Favoured Races in the Struggle for Life Charles Darwin. mammal , and France but few distinct from those of Germany and conversely , and so with Hungary , Spain , & c . , but that each of these kingdoms possesses ...
Or, The Preservation of Favoured Races in the Struggle for Life Charles Darwin. mammal , and France but few distinct from those of Germany and conversely , and so with Hungary , Spain , & c . , but that each of these kingdoms possesses ...
Page 80
... mammal has been shown to be . But in the case of an island , or of a country partly surrounded by barriers , into which new and better adapted forms could not freely enter , we should then have places in the economy of nature which ...
... mammal has been shown to be . But in the case of an island , or of a country partly surrounded by barriers , into which new and better adapted forms could not freely enter , we should then have places in the economy of nature which ...
Page 108
... mammals , could suc- cessfully compete with these well - pronounced orders . In the Australian mammals , we see the process of diversification in an early and incomplete stage of development . After the foregoing discussion , which ...
... mammals , could suc- cessfully compete with these well - pronounced orders . In the Australian mammals , we see the process of diversification in an early and incomplete stage of development . After the foregoing discussion , which ...
Page 119
... mammals and fish hardly come into competition with each other ; the advancement of certain mammals or of the whole class to the highest grade of organisation would not lead to their taking the place of , and thus exterminating , fishes ...
... mammals and fish hardly come into competition with each other ; the advancement of certain mammals or of the whole class to the highest grade of organisation would not lead to their taking the place of , and thus exterminating , fishes ...
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Common terms and phrases
accumulated adapted affinities allied species America analogous ancient animals appear archipelago become bees believe birds breeds cause cells characters cirripedes climate closely allied colour continuous crossed crustaceans degree difficulty distinct species divergence domestic doubt embryo endemic existing exterminated extinct extremely facts favourable fertilised fertility flowers formations forms fossil Gärtner genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hybrids hybrids produced important increase individuals inhabitants inherited insects instance instincts intercrossing intermediate larvæ laws less living males mammals manner migration modification modified descendants natural selection naturalists nearly nest occasionally offspring organic organisation origin of species perfect pigeons plants pollen present principle probably produced progenitor ranked reciprocal crosses remarked resemble rock-pigeon rudimentary seeds sexual sexual selection Silurian slight sometimes South America sterility structure struggle successive supposed swimbladder tend theory variability variations varieties vary whole widely