期刊
ECOLOGY LETTERS
卷 23, 期 8, 页码 1263-1275出版社
WILEY
DOI: 10.1111/ele.13530
关键词
Adaptive dynamics; eco-evolutionary dynamics; invasion; productivity; species interactions; species traits; stability
类别
资金
- Universite Cote d'Azur (IDEX UCA-JEDI)
- TULIP Laboratory of Excellence [ANR-10-LABX-41]
- BIOSTASES Advanced Grant - European Research Council under the European Union's Horizon 2020 research and innovation program [666971]
- ANR program NGB [ANR 17-CE32-0011-05]
- Agence Nationale de la Recherche (ANR) [ANR-17-CE32-0011] Funding Source: Agence Nationale de la Recherche (ANR)
Evidence is growing that evolutionary dynamics can impact biodiversity-ecosystem functioning (BEF) relationships. However the nature of such impacts remains poorly understood. Here we use a modelling approach to compare random communities, with no trait evolutionary fine-tuning, and co-adapted communities, where traits have co-evolved, in terms of emerging biodiversity-productivity, biodiversity-stability and biodiversity-invasion relationships. Community adaptation impacted most BEF relationships, sometimes inverting the slope of the relationship compared to random communities. Biodiversity-productivity relationships were generally less positive among co-adapted communities, with reduced contribution of sampling effects. The effect of community-adaptation, though modest regarding invasion resistance, was striking regarding invasion tolerance: co-adapted communities could remain very tolerant to invasions even at high diversity. BEF relationships are thus contingent on the history of ecosystems and their degree of community adaptation. Short-term experiments and observations following recent changes may not be safely extrapolated into the future, once eco-evolutionary feedbacks have taken place.
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