The drivers and impacts of Amazon forest degradation

DM Lapola, P Pinho, J Barlow, LEOC Aragão… - Science, 2023 - science.org
Approximately 2.5× 106 square kilometers of the Amazon forest are currently degraded by
fire, edge effects, timber extraction, and/or extreme drought, representing 38% of all …

[HTML][HTML] Changes in climate and land use over the Amazon region: current and future variability and trends

JA Marengo, CM Souza Jr, K Thonicke… - Frontiers in Earth …, 2018 - frontiersin.org
This paper shows recent progress in our understanding of climate variability and trends in
the Amazon region, and how these interact with land use change. The review includes an …

Carbon loss from forest degradation exceeds that from deforestation in the Brazilian Amazon

Y Qin, X Xiao, JP Wigneron, P Ciais, M Brandt… - Nature Climate …, 2021 - nature.com
Spatial–temporal dynamics of aboveground biomass (AGB) and forest area affect the carbon
cycle, climate and biodiversity in the Brazilian Amazon. Here we investigate interannual …

[HTML][HTML] Assessment of CMIP6 performance and projected temperature and precipitation changes over South America

M Almazroui, M Ashfaq, MN Islam, IU Rashid… - Earth Systems and …, 2021 - Springer
We evaluate the performance of a large ensemble of Global Climate Models (GCMs) from
the Coupled Model Intercomparison Project Phase 6 (CMIP6) over South America for a …

Satellite‐based estimates reveal widespread forest degradation in the Amazon

EL Bullock, CE Woodcock, C Souza Jr… - Global Change …, 2020 - Wiley Online Library
Anthropogenic and natural forest disturbance cause ecological damage and carbon
emissions. Forest disturbance in the Amazon occurs in the form of deforestation (conversion …

Tracking the impacts of El Niño drought and fire in human-modified Amazonian forests

E Berenguer, GD Lennox, J Ferreira… - Proceedings of the …, 2021 - National Acad Sciences
With humanity facing an unprecedented climate crisis, the conservation of tropical forests
has never been so important–their vast terrestrial carbon stocks can be turned into …

The gathering firestorm in southern Amazonia

PM Brando, B Soares-Filho, L Rodrigues… - Science …, 2020 - science.org
Wildfires, exacerbated by extreme weather events and land use, threaten to change the
Amazon from a net carbon sink to a net carbon source. Here, we develop and apply a …

Droughts, wildfires, and forest carbon cycling: A pantropical synthesis

PM Brando, L Paolucci, CC Ummenhofer… - Annual Review of …, 2019 - annualreviews.org
Tropical woody plants store∼ 230 petagrams of carbon (PgC) in their aboveground living
biomass. This review suggests that these stocks are currently growing in primary forests at …

Terrestrial carbon dynamics in an era of increasing wildfire

T Hudiburg, J Mathias, K Bartowitz, DM Berardi… - Nature Climate …, 2023 - nature.com
In an increasingly flammable world, wildfire is altering the terrestrial carbon balance.
However, the degree to which novel wildfire regimes disrupt biological function remains …

Persistent collapse of biomass in Amazonian forest edges following deforestation leads to unaccounted carbon losses

CHL Silva Junior, LEOC Aragão, LO Anderson… - Science …, 2020 - science.org
Deforestation is the primary driver of carbon losses in tropical forests, but it does not operate
alone. Forest fragmentation, a resulting feature of the deforestation process, promotes …