Patch history and spatial scale modulate local plant extinction and extinction debt in habitat patches

Guardiola M., Pino J., Roda F. (2013) Patch history and spatial scale modulate local plant extinction and extinction debt in habitat patches. Diversity and Distributions. 19: 825-833.
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Doi: 10.1111/ddi.12045

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Aim: Many species exhibit a time-lag between habitat loss and its extinction, resulting in extinction debt. Although extinction debt is considered a widespread phenomenon, differences in methodological approaches can affect its detection. We aim to contribute to this methodological debate by exploring whether extinction debt is either a phenomenon common to all patches or idiosyncratic to the patch and landscape attributes of a given patch. We also aim to determine whether the scale dependency of species richness might help to explain extinction debt. Location: Southern Catalonia (NE Iberian Peninsula). Methods: We studied the effects of habitat loss on plant species richness (total, specialists and generalists) in stable (habitat loss

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