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Do all inter-patch movements represent dispersal? A mixed kernel study of butterfly mobility in fragmented landscapes

Thomas Hovestadt, Auteur ; Birgit Binzenhoefer, Auteur ; Piotr Nowicki, Auteur ; Josef Settele, Auteur

Dans Journal of Animal Ecology (80(5) SEP 2011)

1. In times of ongoing habitat fragmentation, the persistence of many species is determined by their dispersal abilities. Consequently, understanding the rules underlying movement between habitat patches is a key issue in conservation ecology. 2[...]

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Article

From metapopulation theory to conservation recommendations: Lessons from spatial occurrence and abundance patterns of Maculinea butterflies

Piotr Nowicki, Auteur ; Aleksandra Pepkowska, Auteur ; Joanna Kudlek, Auteur ; Piotr Skorka, Auteur ; Magdalena Witek, Auteur ; Josef Settele, Auteur ; Michal Woyciechowski, Auteur

Dans Biological Conservation (140(1-2) NOV 2007)

Classic metapopulation theory assumes relatively frequent population extinctions and colonisations on local habitat patches and consequently its interest is focused on spatial presence-absence patterns rather than on local population densities a[...]

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