Anthropogenic disturbance exacerbates resilience loss in the Amazon rainforests

© 2023 John Wiley & Sons Ltd.

Bibliographische Detailangaben
Veröffentlicht in:Global change biology. - 1999. - 30(2024), 1 vom: 15. Jan., Seite e17006
1. Verfasser: Wang, Huan (VerfasserIn)
Weitere Verfasser: Ciais, Philippe, Sitch, Stephen, Green, Julia K, Tao, Shengli, Fu, Zheng, Albergel, Clément, Bastos, Ana, Wang, Mengjia, Fawcett, Dominic, Frappart, Frédéric, Li, Xiaojun, Liu, Xiangzhuo, Li, Shuangcheng, Wigneron, Jean-Pierre
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Global change biology
Schlagworte:Journal Article Brazilian Amazon rainforests SHAP values human disturbances human-disturbed forests intact forests resilience
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520 |a Uncovering the mechanisms that lead to Amazon forest resilience variations is crucial to predict the impact of future climatic and anthropogenic disturbances. Here, we apply a previously used empirical resilience metrics, lag-1 month temporal autocorrelation (TAC), to vegetation optical depth data in C-band (a good proxy of the whole canopy water content) in order to explore how forest resilience variations are impacted by human disturbances and environmental drivers in the Brazilian Amazon. We found that human disturbances significantly increase the risk of critical transitions, and that the median TAC value is ~2.4 times higher in human-disturbed forests than that in intact forests, suggesting a much lower resilience in disturbed forests. Additionally, human-disturbed forests are less resilient to land surface heat stress and atmospheric water stress than intact forests. Among human-disturbed forests, forests with a more closed and thicker canopy structure, which is linked to a higher forest cover and a lower disturbance fraction, are comparably more resilient. These results further emphasize the urgent need to limit deforestation and degradation through policy intervention to maintain the resilience of the Amazon rainforests 
650 4 |a Journal Article 
650 4 |a Brazilian Amazon rainforests 
650 4 |a SHAP values 
650 4 |a human disturbances 
650 4 |a human-disturbed forests 
650 4 |a intact forests 
650 4 |a resilience 
700 1 |a Ciais, Philippe  |e verfasserin  |4 aut 
700 1 |a Sitch, Stephen  |e verfasserin  |4 aut 
700 1 |a Green, Julia K  |e verfasserin  |4 aut 
700 1 |a Tao, Shengli  |e verfasserin  |4 aut 
700 1 |a Fu, Zheng  |e verfasserin  |4 aut 
700 1 |a Albergel, Clément  |e verfasserin  |4 aut 
700 1 |a Bastos, Ana  |e verfasserin  |4 aut 
700 1 |a Wang, Mengjia  |e verfasserin  |4 aut 
700 1 |a Fawcett, Dominic  |e verfasserin  |4 aut 
700 1 |a Frappart, Frédéric  |e verfasserin  |4 aut 
700 1 |a Li, Xiaojun  |e verfasserin  |4 aut 
700 1 |a Liu, Xiangzhuo  |e verfasserin  |4 aut 
700 1 |a Li, Shuangcheng  |e verfasserin  |4 aut 
700 1 |a Wigneron, Jean-Pierre  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Global change biology  |d 1999  |g 30(2024), 1 vom: 15. Jan., Seite e17006  |w (DE-627)NLM098239996  |x 1365-2486  |7 nnns 
773 1 8 |g volume:30  |g year:2024  |g number:1  |g day:15  |g month:01  |g pages:e17006 
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