ArticleNature communications2022
Rainfall and sea level drove the expansion of seasonally flooded habitats and associated bird populations across Amazonia.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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.
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4 citing papers in PubMed, 32 citations in OpenAlex.
- Mid-late Pleistocene evolution of fluvial landscapes in Central Amazonia: Shaping ecosystems and areas of endemism.Science advances · 2026Article
- Headward incision of large rivers in response to glacial sea level fall.Science advances · 2025Article
- Whole genomes of Amazonian uakari monkeys reveal complex connectivity and fast differentiation driven by high environmental dynamism.Communications biology · 2024Article
- Origin of sandy substrates controlling the distribution of open vegetation ecosystems in Amazonia.Scientific reports · 2024Article
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Authors and funding
14 authors at 6 institutions in 3 countries.
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No grant is acknowledged in the PubMed record.
Abstract
Spatial arrangement of distinct Amazonian environments through time and its effect on specialized biota remain poorly known, fueling long-lasting debates about drivers of biotic diversification. We address the late Quaternary sediment deposition that assembled the world's largest seasonally flooded ecosystems. Genome sequencing was used to reconstruct the demographic history of bird species specialized in either early successional vegetation or mature floodplain forests. Sediment deposition that built seasonally flooded habitats accelerated throughout the Holocene (last 11,700 years) under sea level highstand and intensification of the South American Monsoon, at the same time as global increases in atmospheric methane concentration. Bird populations adapted to seasonally flooded habitats expanded due to enlargement of Amazonian river floodplains and archipelagos. Our findings suggest that the diversification of the biota specialized in seasonally flooded habitats is coupled to sedimentary budget changes of large rivers, which rely on combined effects of sea level and rainfall variations.
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