Riverscape-mediated effects of introduced trout on non-diadromous galaxiid fishes in New Zealand
The impact of invasive predators on native prey may depend on the availability and distribution of invader-free refugia across landscapes, if predators create demographic ‘sink’ populations in invaded patches, giving rise to source-sink dynamics in prey populations. Propagule pressure of immigrants...
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| Language: | en |
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University of Canterbury. Biological Sciences
2009
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| Online Access: | http://hdl.handle.net/10092/3284 |