Tropical Grasslands and Savannas
Mapping tropical forest degradation with deep learning and Planet NICFI dataBackgroundForest degradation, driven by logging, fire, and infrastructure expansion, represents a major yet under-detected source of carbon emissions in tropical forests. Unlike deforestation, degradation involves partial canopy loss and is difficult to capture using conventional remote sensing due to small-scale disturbances and rapid vegetation recovery. Existing global products often underestimate degradation or fail to attribute its causes. Advances in high-resolution satellite imagery and deep learning provide new opportunities to improve detection accuracy. Open access copy available |
DETER-R: An Operational Near-Real Time Tropical Forest Disturbance Warning System Based on Sentinel-1 Time Series AnalysisBackgroundOpen access copy available |
Belize National Forest Monitoring System 2001-2020BackgroundBelize’s diverse ecosystems, land tenure systems, and land-use dynamics require a robust and flexible National Forest Monitoring System (NFMS). Early efforts focused on establishing permanent forest inventory plots in the late 1990s to address data gaps in forest structure and carbon dynamics. Over time, Belize has expanded its forest monitoring framework to integrate both ground-based and remote sensing approaches, ensuring transparency, consistency, and national ownership of forest data systems. Open access copy available |
Framework for National Forest Monitoring SystemBackgroundOpen access copy available |
Near real-time monitoring of tropical forest disturbance by fusion of Landsat, Sentinel-2, and Sentinel-1 dataBackgroundAvailable with subscription or purchase |
Tipping Points of Amazonian Forests: Beyond Myths and Toward SolutionsBackgroundOpen access copy available |
Forest carbon in Amazonia: the unrecognized contribution of indigenous territories and protected natural areasBackgroundAmazonia stores an estimated 80–120 Pg of aboveground carbon, and changes in this stock have global climate implications. Indigenous territories (ITs) and protected natural areas (PNAs) together cover roughly one-third to one-half of the Amazon region, yet their specific contribution to maintaining forest carbon has often been overlooked in regional mitigation discussions. Quantifying their role is important for designing REDD+, climate finance, and land rights policies that reflect on-the-ground conservation performance. Open access copy available |
The drivers and impacts of Amazon forest degradationBackgroundThis research examines the growing threat of forest degradation across the Amazon, a region critical to global carbon balance and biodiversity. Beyond deforestation, widespread disturbances such as fire, edge effects, selective logging, and extreme drought have emerged as major causes of ecological and social disruption. These human-driven stressors, intensified by climate change, now affect approximately 2.5 million km²—around 38% of remaining Amazon forests—posing risks comparable to deforestation itself. Open access copy available |
Reclamation at the Ranger Uranium Mine, AustraliaBACKGROUND:The reclamation of the Ranger Uranium Mine, situated within Kakadu National Park, presents distinct challenges due to the inherent complexities of managing radioactive waste. This paper explores the extensive reclamation efforts undertaken to restore the landscape, ensuring adherence to stringent environmental regulations and addressing the vital concerns of Aboriginal landowners. The paper also describes the regional climate, ecological significance, and the diverse flora and fauna of Kakadu, emphasizing the broader environmental and cultural context in which the mining operations and reclamation activities occur. Open access copy available |
How much deforestation in sub-Saharan Africa has been caused by mining?BACKGROUND:Sub-Saharan Africa has become a major mining hub due to its vast mineral resources, which has led to significant economic growth and investment in the region since the early 2000s. However, the expansion of mining activities, especially post-2000, has raised concerns about their environmental impact, particularly in terms of deforestation and habitat disruption. The paper aims to assess the extent of deforestation caused by mining activities in Sub-Saharan Africa, employing geospatial and statistical analysis to compare areas with and without mining operations. Open access copy available |
