Reactions to On the Origin of Species Owen's pre-eminence. To him, new species appeared at birth, not through natural selection. As well as attacking Darwin's "disciples" Hooker and Huxley, he thought that the book symbolised the sort of "abuse of science to which a neighbouring nation, some seventy years since, owed its temporary degradation." Darwin had Huxley and Hooker staying with him when he read it, and he wrote telling Lyell that it was "extremely malignant, clever & I fear will be very damaging. He is atrociously severe on Huxley's lecture, & very bitter against Hooker. So we three enjoyed it together: not that I really enjoyed
On the Origin of Species this was a common pattern. Darwin discussed ways that species could be dispersed across oceans to colonise islands, many of which he had investigated experimentally. Chapter XII continues the discussion of biogeography. After a brief discussion of freshwater species, it returns to oceanic islands and their peculiarities; for example on some islands roles played by mammals on continents were played by other animals such as flightless birds or reptiles. The summary of both chapters says: ... I think all the grand leading facts of geographical distribution are explicable on the theory of migration (generally of the more dominant forms of