Publications by authors named "Augusto Castro-Nunez"

Approximately 90% of global forest cover changes between 2000 and 2018 were attributable to agricultural expansion, making food production the leading direct driver of deforestation. While previous studies have focused on the interaction between human and environmental systems, limited research has explored deforestation from a food system perspective. This study analyzes the drivers of deforestation in 40 tropical and subtropical countries (2004-2021) through the lenses of consumption/demand, production/supply and trade/distribution using Extreme Gradient Boosting (XGBoost) models.

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Low-emissions livestock production can be achieved through scaling production systems integrating trees, forages, and livestock within the same area. Such systems are known as silvopastoral production systems (SPS). However, despite SPS reported benefits, adoption rates globally remain low.

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Article Synopsis
  • The study examined how the COVID-19 pandemic affected tropical deforestation globally using historical data from 2004-2019.
  • Early concerns about increased deforestation during the pandemic were found to be based on limited data and timeframes.
  • Results showed mixed impacts, with some countries like Brazil and Indonesia maintaining their deforestation trends, while others like Peru experienced changes, highlighting the need for ongoing monitoring as countries recover economically.
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In the Colombian context, disputes over natural resources, mainly over land, and poor governance are intertwined with armed conflict. Although efforts to address this situation, including the 2016 peace agreement signed between Colombian government and the Revolutionary Armed Forces of Colombia (FARC, by Spanish acronym) are underway, these disputes continue, affecting land use dynamics. Understanding the complexity and trends in land use conflicts, as well as the specific regional characteristics underlying differing land use changes across regions, is critical.

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