ArticleEcology letters2019
A 7000-year history of changing plant trait composition in an Amazonian landscape; the role of humans and climate.
Article in Ecology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- The global distribution and drivers of wood density and their impact on forest carbon stocks.Nature ecology & evolution · 2024Article
- Pollen-based reconstruction reveals the impact of the onset of agriculture on plant functional trait composition.Ecology letters · 2022Article
- Deficits in functional trait diversity following recovery on coral reefs.Proceedings. Biological sciences · 2020Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Tropical forests are shifting in species and trait composition, but the main underlying causes remain unclear because of the short temporal scales of most studies. Here, we develop a novel approach by linking functional trait data with 7000 years of forest dynamics from a fossil pollen record of Lake Sauce in the Peruvian Amazon. We evaluate how climate and human disturbances affect community trait composition. We found weak relationships between environmental conditions and traits at the taxon level, but strong effects for community-mean traits. Overall, community-mean traits were more responsive to human disturbances than to climate change; human-induced erosion increased the dominance of dense-wooded, non-zoochorous species with compound leaves, and human-induced fire increased the dominance of tall, zoochorous taxa with large seeds and simple leaves. This information can help to enhance our understanding of forest responses to past environmental changes, and improve predictions of future changes in tropical forest composition.
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