| Autor: |
Vanessa Cutts, Dagmar M. Hanz, Martha Paola Barajas‐Barbosa, Franziska Schrodt, Manuel J. Steinbauer, Carl Beierkuhnlein, Pierre Denelle, José María Fernández‐Palacios, Pierre Gaüzère, Matthias Grenié, Severin D. H. Irl, Nathan Kraft, Holger Kreft, Brian Maitner, François Munoz, Wilfried Thuiller, Cyrille Violle, Patrick Weigelt, Richard Field, Adam C. Algar |
| Rok vydání: |
2023 |
| Předmět: |
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| DOI: |
10.25673/102189 |
| Popis: |
Current models of island biogeography treat endemic and non-endemic species as if they were functionally equivalent, focussing primarily on species richness. Thus, the functional composition of island biotas in relation to island biogeographical variables remains largely unknown. Using plant trait data (plant height, leaf area and flower length) for 895 native species in the Canary Islands, we related functional trait distinctiveness and climate rarity for endemic and non-endemic species and island ages. Endemics showed a link to climatically rare conditions that is consistent with island geological change through time. However, functional trait distinctiveness did not differ between endemics and non-endemics and remained constant with island age. Thus, there is no obvious link between trait distinctiveness and occupancy of rare climates, at least for the traits measured here, suggesting that treating endemic and non-endemic species as functionally equivalent in island biogeography is not fundamentally wrong. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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