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Karger, Dirk Nikolaus ; Kluge, Jürgen ; Krömer, Thorsten ; Hemp, Andreas ; Lehnert, Marcus ; Kessler, Michael:
The effect of area on local and regional elevational patterns of species richness.
In: Journal of Biogeography.
Bd. 38
(2011)
Heft 6
.
- S. 1177-1185.
ISSN 0305-0270
DOI: https://doi.org/10.1111/j.1365-2699.2010.02468.x
Abstract
Aim: To calculate the degree to which differences between local and regional elevational species richness patterns can be accounted for by the effects of regional area.
Location: Five elevational transects in Costa Rica, Ecuador, La Réunion, Mexico and Tanzania.
Methods: We sampled ferns in standardized field plots and collated regional species lists based on herbarium and literature data. We then used the Arrhenius function S = cAz to correct regional species richness (S) for the effect of area (A) using three slightly different approaches, and compared the concordance of local and regional patterns prior to and after accounting for the effect of area on regional richness using linear regression analyses.
Results: We found a better concordance between local and regional elevational species richness after including the effect of area in the majority of cases. In several cases, local and regional patterns are very similar after accounting for area. In most of the cases, the maximum regional richness shifted to a higher elevation after accounting for area. Different approaches to correct for area resulted in qualitatively similar results.
Main conclusions: The differences between local and regional elevational richness patterns can at least partly be accounted for by area effects, suggesting that the underlying causes of elevational richness patterns might be the same at both spatial scales. Values used to account for the effect of area differ among the different study locations, showing that there is no generally applicable elevational species–area relationship.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Biologie > Lehrstuhl Pflanzensystematik Forschungseinrichtungen > Zentrale wissenschaftliche Einrichtungen > Bayreuther Zentrum für Ökologie und Umweltforschung - BayCEER Fakultäten Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Biologie Forschungseinrichtungen Forschungseinrichtungen > Zentrale wissenschaftliche Einrichtungen |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 550 Geowissenschaften, Geologie |
| Eingestellt am: | 13 Mai 2026 09:55 |
| Letzte Änderung: | 13 Mai 2026 13:06 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/97084 |