Preprints
Filtering by Subject: Biodiversity
Coral Reefs Span Borders, So Must Solutions: A Blueprint for International Cooperation for Coral Reef Conservation in Complex Political Environments
Published: 2025-05-23
Subjects: Biodiversity, Environmental Studies, Marine Biology
Coral reefs face escalating threats from climate change, yet reducing greenhouse gas emissions alone will not ensure their survival. Local and regional conservation efforts are urgently needed to address immediate, human-induced stressors and build resilience. Although conservation often begins locally, the interconnected nature of reef systems that span borders demands transboundary management, [...]
Counter intuitive effects of an extreme Indian Ocean Dipole event on a coupled human and natural system in Southern Myanmar.
Published: 2025-05-03
Subjects: Biodiversity
The Indian Ocean Dipole (IOD) is a major climate cycle that occurs across the tropical Indian Ocean which has become more variable over time substantially influencing weather extremes and broader climate patterns worldwide. Importantly, these large scale global and regional scale climatic events have strong unexpected impacts on coupled human and natural systems at local scales. One of the [...]
Proactive Tundra Conservation Strategy for a Rapidly Changing Arctic
Published: 2025-04-30
Subjects: Biodiversity, Life Sciences, Other Life Sciences
Warming induced forest expansion, permafrost thaw, and human activities are major drivers affecting the biodiversity and ecosystem functions of the Arctic tundra. While the pace of climate warming is fastest in the Arctic, some important stressors, like forest expansion, seem relatively slow. The slow response might provide the opportunity to safeguard Arctic biodiversity and ecosystem function [...]
From natural variability to flow homogenisation: how dams, water diversions, and climate change reduced seasonal flows in Australia’s Murrumbidgee River
Published: 2025-04-25
Subjects: Biodiversity, Environmental Engineering, Environmental Health and Protection, Environmental Indicators and Impact Assessment, Environmental Monitoring, Hydrology, Natural Resources and Conservation, Natural Resources Management and Policy, Other Environmental Sciences, Sustainability, Water Resource Management
River regulation and climate change have profoundly altered seasonal flow dynamics globally, with cascading ecological impacts on freshwater ecosystems and biodiversity. Magnitude and timing are key components of the flow regime, connecting rivers with floodplains and driving feeding and breeding cues for aquatic organisms. We investigated the separate and combined effects of water resource [...]
The State of Global Catastrophic Risk Research: A Bibliometric Review
Published: 2024-11-29
Subjects: Agriculture, Biodiversity, Environmental Sciences, Environmental Studies, Food Science, Geography, Other Life Sciences
The global catastrophic risk (GCR) and existential risk (ER) literature focuses on analysing and preventing potential major global catastrophes including a human extinction event. Over the past two decades, the field of GCR/ER research has grown considerably. However, there has been little meta-research on the field itself. How large has this body of literature become? What topics does it cover? [...]
Harnessing nature-based solutions for economic recovery: a systematic review
Published: 2024-10-25
Subjects: Biodiversity, Environmental Sciences, Natural Resources and Conservation, Sustainability
Nature-based solutions (NbS) involve working with nature to address societal challenges in ways that benefit communities and biodiversity locally. However, their role supporting economic recovery from crises, such as those arising from conflicts or pandemics remains underexplored. To address this knowledge gap, we conducted a systematic review of 66 reviews on the economic impact of nature-based [...]
Unearthed from old soils: New records of Antarctic tardigrades, nematodes, and rotifers in the Prince Charles Mountains based on partial sequences of Cytochrome c oxidase subunit I
Published: 2024-10-17
Subjects: Biodiversity, Life Sciences
Despite only 0.3% of Antarctica being ice-free, those areas harbor diverse small organisms such as tardigrades, nematodes, and rotifers. The habitats of these cryptic organisms face threats from human activity, climate change, and pollution. Biodiversity surveys are essential for managing their protection and such surveys have been proven well possible in Antarctica using environmental DNA (eDNA) [...]
Private protected areas exhibit greater bias towards unproductive land compared to public protected areas
Published: 2024-09-13
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Studies, Geography, Life Sciences, Social and Behavioral Sciences
Globally, private protected areas (PPAs) have become an important tool for biodiversity conservation. While they are expanding in size and number, there is limited evidence on their potential impact on avoiding biodiversity loss, and how this impact compares to the public protected areas (PAs). The impact of protection is measured as the actual biodiversity outcome within the area protected [...]
Mapping current and future European potential vegetation to support restoration planning
Published: 2024-09-12
Subjects: Biodiversity, Environmental Indicators and Impact Assessment, Environmental Sciences, Natural Resources and Conservation
The extent and intactness of natural ecosystems is a key factor enabling species populations to thrive. However, the distribution of ecosystems is changing owing to both climatic and anthropogenic factors. Recently negotiated European policy directives, such as the Nature Restoration Law, argue for the restoration of natural ecosystems. Yet to determine what is to be restored the range of [...]
Trends, cycles and seasonality in rainfall, temperature, NDVI, DMI and SOI in the Greater Mara-Serengeti Ecosystem: Insights for biodiversity conservation
Published: 2024-02-22
Subjects: Biodiversity
Understanding climate and vegetation trends and variations is essential for conservation planning and ecosystem management. These elements are shaped by regional manifestations of global climate change, impacting biodiversity conservation and dynamics. In the southern hemisphere, global climate change is partially reflected through trends in the hemispheric El Niño-Southern Oscillation (SOI) and [...]
Subsurface microbial community structure shifts along the geological features of the Central American Volcanic Arc
Published: 2024-02-04
Subjects: Biodiversity, Biogeochemistry, Earth Sciences, Environmental Microbiology and Microbial Ecology Life Sciences, Geochemistry, Geology, Microbiology, Volcanology
Subduction of the Cocos and Nazca oceanic plates beneath the Caribbean plate drives the upward movement of deep fluids enriched in carbon, nitrogen, sulfur, and iron along the Central American Volcanic Arc (CAVA). These compounds fuel diverse subsurface microbial communities that in turn alter the distribution, redox state, and isotopic composition of these compounds. Microbial community [...]
Comparative Analysis of Monetary Transaction Cost of Human-Wildlife Conflict in Mt. Kenya and Amboseli Ecosystems, Kenya
Published: 2024-01-11
Subjects: Biodiversity
Historically, HWC has been reported in the form of crop raiding, livestock predation, property damage, human attacks, disease transmission and ignored hidden costs (HC) such as compensation transaction costs. The HC of HWC are costs that are uncompensated, temporally delayed, or of psychosocial nature. HC of HWC are not recognised in Kenya’s Wildlife Conservation and Management Act (WCMA) 2013 [...]
Spatial standardization of taxon occurrence data—a call to action
Published: 2023-10-20
Subjects: Biodiversity, Ecology and Evolutionary Biology, Paleobiology, Paleontology, Statistical Methodology
The fossil record is spatiotemporally heterogeneous: taxon occurrence data have patchy spatial distributions, and this patchiness varies through time. Large-scale quantitative paleobiology studies that fail to account for heterogeneous sampling coverage will generate uninformative inferences at best and confidently draw wrong conclusions at worst. Explicitly spatial methods of standardization are [...]
Accuracy of UAV mapping of Natura 2000 forest, wetland and grassland habitats: Do we need more seasons or more spectral bands?
Published: 2023-09-22
Subjects: Biodiversity, Earth Sciences, Environmental Sciences, Research Methods in Life Sciences
Mapping and monitoring of Natura 2000 habitats (Habitat Directive 92/43/EEC) is one of the key activities to ensure the protection of natural habitats in Europe. Remote sensing can help to acquire high-quality maps of the distribution and conservation status of Natura 2000 habitats, for example through classifying multispectral data. However, due to the high number of habitats (classes) [...]
Sustainable irrigation reduces arsenic bioavailability in fluvio-alluvial soils promoting microbial responses, high rice productivity and economic profit
Published: 2023-07-26
Subjects: Agricultural Science, Agriculture, Agronomy and Crop Sciences Life Sciences, Biodiversity, Environmental Studies, Microbiology
Minimizing arsenic (74.92As33) loading into rice plants, we suggest adopting alternating wetting and drying (AWD) irrigation as a sustainable water management strategy allowing greater silicon (28.08Si14) availability. This two-year field-based project is the first report on AWD's impact on As-Si distribution in fluvio-alluvial soils of the entire Ganga valley (24 study sites divided into six [...]