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The environmental limits to geographic range expansion in birds |
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| Authors: | Alex L. Pigot Ian P. F. Owens C. David L. Orme |
| Affiliation: | 1. Division of Biology, Department of Life Sciences, Imperial College London, Silwood Park, Ascot, Berkshire, SL5 7PY, UK;2. Grantham Institute for Climate Change, Imperial College London, South Kensington London SW7 2AZ, UK;3. NERC Centre for Population Biology, Imperial College London, Silwood Park, Ascot, Berkshire SL5 7PY, UK |
| Abstract: | |
| Keywords: | Environmental gradients null models range edges range shape species' distributions |