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 …

Amazon hydrology from space: scientific advances and future challenges

AC Fassoni‐Andrade, AS Fleischmann… - Reviews of …, 2021 - Wiley Online Library
As the largest river basin on Earth, the Amazon is of major importance to the world's climate
and water resources. Over the past decades, advances in satellite‐based remote sensing …

Tropical deforestation causes large reductions in observed precipitation

C Smith, JCA Baker, DV Spracklen - Nature, 2023 - nature.com
Tropical forests play a critical role in the hydrological cycle and can influence local and
regional precipitation. Previous work has assessed the impacts of tropical deforestation on …

Cerrado deforestation threatens regional climate and water availability for agriculture and ecosystems

AA Rodrigues, MN Macedo, DV Silvério… - Global Change …, 2022 - Wiley Online Library
Abstract The Brazilian Cerrado is one of the most biodiverse savannas in the world, yet 46%
of its original cover has been cleared to make way for crops and pastures. These extensive …

Increased Amazon carbon emissions mainly from decline in law enforcement

LV Gatti, CL Cunha, L Marani, HLG Cassol… - Nature, 2023 - nature.com
The Amazon forest carbon sink is declining, mainly as a result of land-use and climate
change,,–. Here we investigate how changes in law enforcement of environmental …

Deforestation-induced climate change reduces carbon storage in remaining tropical forests

Y Li, PM Brando, DC Morton, DM Lawrence… - Nature …, 2022 - nature.com
Biophysical effects from deforestation have the potential to amplify carbon losses but are
often neglected in carbon accounting systems. Here we use both Earth system model …

Increased climate pressure on the agricultural frontier in the Eastern Amazonia–Cerrado transition zone

JA Marengo, JC Jimenez, JC Espinoza, AP Cunha… - Scientific reports, 2022 - nature.com
Several large-scale drivers of both anthropogenic and natural environmental changes are
interacting nonlinearly in the transition zone between eastern Amazonia and the adjacent …

Mechanisms and impacts of Earth system tipping elements

S Wang, A Foster, EA Lenz, JD Kessler… - Reviews of …, 2023 - Wiley Online Library
Tipping elements are components of the Earth system which may respond nonlinearly to
anthropogenic climate change by transitioning toward substantially different long‐term …

Ecosystem health, ecosystem services, and the well‐being of humans and the rest of nature

M Hernández‐Blanco, R Costanza… - Global change …, 2022 - Wiley Online Library
An ecosystem is healthy if it is active, maintains its organization and autonomy over time,
and is resilient to stress. Healthy ecosystems provide human well‐being via ecosystem …

The risk of fake controversies for Brazilian environmental policies

R Rajão, AD Nobre, ELTP Cunha, TR Duarte… - Biological …, 2022 - Elsevier
Fake controversies have influenced policy making on health and environmental issues for
decades, resulting in major implementation setbacks worldwide. As a case study, in this …