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Prof. Erica Nol Department of Biology, Trent University. Peterborough, Ontario, Canada http://avianconservation.ca/ Title: Are arctic-breeding waders getting the squeeze? Studies on habitat selection of New World waders Abstract: Climate warming in the higher (arctic and sub-arctic) latitudes is causing encroachment of shrubs into previously open habitats. It is also causing the expansion of the range of common avian nest predators, and of course, longer ice-free seasons. How are arctic-breeding waders coping? This talk examines several studies that have explored the impacts of these potential factors on the densities and demography of arctic-breeding waders in northern Canada.

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