 | Samuel Butler - 1925 - 380 страници
...Stretching its neck for this purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh...companions, and on the first scarcity of food were thus enabled to outlive them." * " Which occurred " is evidently " which happened to occur " by some... | |
 | Samuel Butler - 1924 - 246 страници
...Stretching its neck for this purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh range of pafture over the same ground as their shorter-necked companions, and on the firft scarcity of food... | |
 | Samuel Butler - 1924 - 288 страници
...Stretching its neck for this purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh range ofpatfure over the same ground as their shorter-necked companions, and on the fir ft scarcity of food... | |
 | Cyril Edwin Mitchinson Joad - 1924 - 206 страници
...of reach of their companions. As Wallace puts it, they "-at once secured a fresh range of pastures over the same ground as their shorter-necked companions,...scarcity of food were thereby enabled to outlive them." That is to say, in the struggle for existence the fittest survived, but it should be noticed that they... | |
 | Samuel Butler - 1924 - 288 страници
...stretching its neck for this purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh range of pafture over the same ground as their shorter-necked companions, and on the fir St scarcity of food... | |
 | C. Leon Harris - 1981 - 360 страници
...constantly stretching its neck for the purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh...scarcity of food were thereby enabled to outlive them. Even the peculiar colours of many animals, especially insects, so closely resembling the soil or the... | |
 | Janet Oppenheim - 1985 - 536 страници
...constantly stretching its neck for the purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh...first scarcity of food were thereby enabled to outlive them."6 These arguments about species and varieties, and about the evolutionary function of a limited... | |
 | Charles Darwin, Frederick Burkhardt - 1985 - 726 страници
...any varieties which occurred among its antitypes with a longer neck than usual at once secured afresh range of pasture over the same ground as their shorter-necked...scarcity of food were thereby enabled to outlive them. Even the peculiar colours of many animals, especially insects, so closely resembling the soil or the... | |
 | Charles Darwin - 1996 - 382 страници
...constantly stretching its neck for the purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh...scarcity of food were thereby enabled to outlive them. Even the peculiar colours of many animals, especially insects, so closely resembling the soil or the... | |
 | Edmund Blair Bolles - 1999 - 518 страници
...constantly stretching its neck for the purpose, but because any varieties which occurred among its antitypes with a longer neck than usual at once secured a fresh...scarcity of food were thereby enabled to outlive them. Even the peculiar colours of many animals, especially insects, so closely resembling the soil or the... | |
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Neither did the giraffe acquire its long neck by desiring to reach the foliage of the more lofty shrubs, and constantly stretching its neck for the purpose, but because any varieties which occurred among its... 
