Pronounced loss of Amazon rainforest resilience since the early 2000s
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Abstract
The resilience of the Amazon rainforest to climate and land-use change is crucial for biodiversity, regional climate and the global carbon cycle. Deforestation and climate change, via increasing dry-season length and drought frequency, may already have pushed the Amazon close to a critical threshold of rainforest dieback. Here, we quantify changes of Amazon resilience by applying established indicators (for example, measuring lag-1 autocorrelation) to remotely sensed vegetation data with a focus on vegetation optical depth (1991–2016). We find that more than three-quarters of the Amazon rainforest has been losing resilience since the early 2000s, consistent with the approach to a critical transition. Resilience is being lost faster in regions with less rainfall and in parts of the rainforest that are closer to human activity. We provide direct empirical evidence that the Amazon rainforest is losing resilience, risking dieback with profound implications for biodiversity, carbon storage and climate change at a global scale.
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Satellite observations from across the Amazon suggest that forest resilience has been decreasing since the early 2000s, possibly as a result of global changes.
“Satellite observations from across the Amazon suggest that forest resilience has been decreasing since the early 2000s33, possibly as a result of global changes.”
From Critical transitions in the Amazon forest system (2024) · cites this paper as [33]
Some stable forests are showing signs of fragility.
“Currently, 86% of the Amazon biome may be in a stable forest state (Extended Data Fig. 1b), but some of these stable forests are showing signs of fragility33.”
From Critical transitions in the Amazon forest system (2024) · cites this paper as [33]
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- Lenton, T. M. et al. Tipping elements in the Earth's climate system. Proc. Natl Acad. Sci. USA 105, 1786-1793 (2008).
- Boers, N., Marwan, N., Barbosa, H. M. J. & Kurths, J. A deforestation-induced tipping point for the South American monsoon system. Sci. Rep. 7, 41489 (2017).
- Brando, P. M. et al. Abrupt increases in Amazonian tree mortality due to drought-fire interactions. Proc. Natl Acad. Sci. USA 111, 6347-6352 (2014).
- Dakos, V. et al. Slowing down as an early warning signal for abrupt climate change. Proc. Natl Acad. Sci. USA 105, 14308-14312 (2008).
- Held, H. & Kleinen, T. Detection of climate system bifurcations by degenerate fingerprinting. Geophys. Res. Lett. https://doi.org/10.1029/2004gl020972 (2004). · DOI
- Biggs, R., Carpenter, S. R. & Brock, W. A. Turning back from the brink: detecting an impending regime shift in time to avert it. Proc. Natl Acad. Sci. USA 106, 826-831 (2009).
- Boers, N. & Rypdal, M. Critical slowing down suggests that the western Greenland Ice Sheet is close to a tipping point. Proc. Natl Acad. Sci. USA 118, e2024192118 (2021).
- NOAA Climate Data Record (CDR) of AVHRR Normalized Difference Vegetation Index (NDVI), Version 5 (NOAA National Centers for Environmental Information, accessed 10 February 2021); https://doi. org/10.7289/V5ZG6QH9 · DOI
- Friedl, M. & Sulla-Menashe, D. MCD12C1, Version 6 (NASA EOSDIS Land Processes DAAC, accessed 20 April 2020); https://doi.org/10.5067/MODIS/ MCD12C1.006 · DOI
- Flores, B. M. et al. Floodplains as an Achilles' heel of Amazonian forest resilience. Proc. Natl Acad. Sci. USA 114, 4442-4446 (2017).
- Funk, C. et al. The climate hazards infrared precipitation with stations- a new environmental record for monitoring extremes. Sci. Data 2, 150066 (2015).
- Wuyts, B., Champneys, A. R. & House, J. I. Amazonian forest-savanna bistability and human impact. Nat. Commun. 8, 15519 (2017).
- Fu, R. et al. Increased dry-season length over southern Amazonia in recent decades and its implication for future climate projection. Proc. Natl Acad. Sci. USA 110, 18110-18115 (2013).
- Marengo, J. A. et al. Changes in climate and land use over the Amazon region: current and future variability and trends. Front. Earth Sci. https://doi. org/10.3389/feart.2018.00228 (2018). · DOI
- Leite-Filho, A. T., Costa, M. H. & Fu, R. The southern Amazon rainy season: the role of deforestation and its interactions with large-scale mechanisms. Int. J. Climatol. https://doi.org/10.1002/joc.6335 (2019). · DOI
- Lewis, S. L., Brando, P. M., Phillips, O. L., Van Der Heijden, G. M. F. & Nepstad, D. The 2010 Amazon drought. Science 331, 554 (2011).
- Erfanian, A., Wang, G. & Fomenko, L. Unprecedented drought over tropical South America in 2016: significantly under-predicted by tropical SST. Sci. Rep. 7, 5811 (2017).
- Ciemer, C. et al. An early-warning indicator for Amazon droughts exclusively based on tropical Atlantic sea surface temperatures. Environ. Res. Lett. 15, 094087 (2020).
- Rayner, N. A. et al. Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century. J. Geophys. Res. https://doi.org/10.1029/2002jd002670 (2003). · DOI
- Cleveland, R. B., Cleveland, W. S. & Terpenning, I. STL: a seasonal-trend decomposition procedure based on Loess. J. Off. Stat. 6, 3 (1990).
- Boers, N. Early-warning signals for Dansgaard-Oeschger events in a high-resolution ice core record. Nat. Commun. 9, 2556 (2018).
- Hess, L. L. et al. LBA-ECO LC-07 Wetland Extent, Vegetation, and Inundation: Lowland Amazon Basin (ORNL DAAC, 2005); https://doi.org/10.3334/ ORNLDAAC/1284 · DOI
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- Authors
- Boulton, C. A., Lenton, T. M., & Boers, N.
- Affiliations
- University of Exeter (GB)
- Corresponding author
- Boulton, Chris A.
- Venue
- Nature Climate Change
- Published
- 2022-03
- Volume
- 12
- Issue
- 3
- Pages
- 271-278
- ISSN
- 1758-678X (ISSN-L)
- 1758-6798
- OpenAlex
- W4220915571
- Cited by
- 681
- References
- 0
- Citations by year
- 2026: 144 · 2025: 155 · 2024: 169 · 2023: 129 · 2022: 83 · 2019: 1
- FWCI
- 51.06
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Locations
- Nature Climate Change (publishedVersion, cc-by)
- Research Square (acceptedVersion, cc-by)
- RePEc: Research Papers in Economics (submittedVersion)
- mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich) (submittedVersion, other-oa)
- Publication Database PIK (Potsdam Institute for Climate Impact Research (PIK)) (submittedVersion, cc-by)
- Funders
- Leverhulme Trust (RPG-2018-046)
- EC | Horizon 2020 Framework Programme (820970)
- Alan Turing Institute
- Volkswagen Foundation
- Topics
- Physical Sciences › Environmental Science › Global and Planetary Change › Ecosystem dynamics and resilience
- Physical Sciences › Environmental Science › Global and Planetary Change › Plant Water Relations and Carbon Dynamics
- Physical Sciences › Environmental Science › Ecology › Remote Sensing in Agriculture
- Keywords
- Amazon rainforest, resilience, tipping points, vegetation optical depth, lag-1 autocorrelation, deforestation, land use change, drought, dry season length, rainfall, carbon storage, remote sensing
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