Russell, J.C.; Clout, M.N. 2004. Modelling the distribution and interaction of introduced rodents on New Zealand offshore islands. Global Ecology and Biogeography 13: 497–507.
Invasion of New Zealand’s offshore islands by the four introduced rodents has caused widespread damage to the native biota. Here the geographical and ecological factors that relate to their distribution on offshore islands are examined, as are interactions between their distributions. The ship rat appears most widely distributed, and the most dominant, while kiore have suffered mostly from the expansion of ship rats and to a lesser extent Norway rats. The distribution of mice remains unexplained. Their coexistence is explained by differences in competitive ability and dispersal.
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