Preprints
There are 2217 Preprints listed.
Why do people misperceive long-term environmental change?
Published: 2024-10-25
Subjects: Life Sciences, Social and Behavioral Sciences
Environmental sciences seek to provide an unbiased quantitative and mechanistic basis for decision making, but conservation and management are often driven by personal perception of the environment. This, in turn, is made up of personal experiences, information exposure, personal values and beliefs. When documented changes in the natural world are in dissonance with people’s perceptions, [...]
Patterns of fruit production in tropical forests are shifting with negative outnumbering positive trends
Published: 2024-10-25
Subjects: Biodiversity, Ecology and Evolutionary Biology, Forest Sciences, Life Sciences, Plant Sciences
The impacts of climate change and anthropogenic disturbance are increasingly evident in the structure and demographics of tropical forests, yet the response of tree reproduction remains poorly understood. As fruit and seed production is the first step in forest recruitment, this gap is critical to understanding tropical forest resilience. Tropical fruits are important in diets of numerous [...]
infinitylists: A Shiny application and R package for rapid generation of place-based species checklists
Published: 2024-10-25
Subjects: Life Sciences
Premise: Online biodiversity databases like GBIF hold billions of occurrence records, including vouchered specimens and citizen science records. Integrating these two data streams facilitates more robust species checklists. However, processing huge biodiversity datasets can be time-consuming, and most databases are species-focused, rather than place-based, visualisation tools. Methods and [...]
A habitat suitability model for testing and refining the range of Zuni fleabane, a threatened plant species
Published: 2024-10-23
Subjects: Ecology and Evolutionary Biology
Land managers and conservation practitioners need practical tools to protect rare species in light of rapidly changing climate and land use patterns. Habitat suitability models are tools that can inform multiple-use land management decisions and target conservation actions. The narrow endemic Zuni fleabane, Erigeron rhizomatus, occurs on lands managed for multiple uses and was listed as [...]
Model shows abrupt loss of soil organic carbon following disturbance in seagrass ecosystems
Published: 2024-10-23
Subjects: Life Sciences
Seagrasses are key carbon sinks in the biosphere and, hence, promising nature-based solutions for climate change mitigation. Unfortunately, they are also experiencing major anthropogenic and climatic pressures that can lead to seagrass degradation or even result in difficult-to-reverse abrupt shifts (i.e., tipping point responses) to complete loss. Although the possibility of tipping point [...]
Managing Water for Birds—a Tool for the Malheur National Wildlife Refuge
Published: 2024-10-22
Subjects: Environmental Sciences, Hydrology, Natural Resources and Conservation, Physical Sciences and Mathematics, Water Resource Management
The “Water for Birds Tool” is a spreadsheet-based model (using Microsoft Excel) designed to help resource managers assess the spatial extent and types of bird habitats in the Malheur National Wildlife Refuge. The model quantifies the areas of open water, partial water, and water depths on a monthly timescale during the irrigation season (April–July) from 2021–2024. This model combines previously [...]
Coexistence theory for microbial ecology, and vice versa
Published: 2024-10-21
Subjects: Ecology and Evolutionary Biology, Microbiology
Classical models from theoretical ecology are seeing increasing uptake in microbial ecology, but there remains rich potential for closer cross-pollination. Here we explore opportunities for stronger integration of ecological theory into microbial research (and vice versa) through the lens of so-called "modern" coexistence theory. Coexistence theory encompasses a body of theory for disentangling [...]
The Mammoth Steppe: A Frosty Savanna
Published: 2024-10-21
Subjects: History of Art, Architecture, and Archaeology, Other Ecology and Evolutionary Biology
This study investigates the potential of using contemporary African Grasslands as an ecological analog to understand the Pleistocene Eurasian Mammoth Steppe, a complex ecosystem known primarily through estimations, proxies, and extrapolation of the limited direct evidence. By examining the themes of climate, flora, and fauna, the research aims to assess the validity of African Grasslands in [...]
Social justice and inclusive conservation must guide GBF implementation
Published: 2024-10-21
Subjects: Life Sciences
The Kunming-Montreal Global Biodiversity Framework marked a renewed commitment to address the biodiversity crisis. This framework, consisting of four goals and 23 targets which are intended to guide conservation efforts for the next thirty years, displays an enhanced level of ambition compared to its predecessor. However, the pursuit of multilateral agreements is dependent upon national pledges, [...]
Scientific evidence in biodiversity conservation rarely crosses language barriers in citation networks
Published: 2024-10-21
Subjects: Biodiversity, Other Ecology and Evolutionary Biology
Using relevant scientific evidence is crucial to effectively conserve species and ecosystems worldwide. Currently, evidence that is available only in non-English languages is severely underutilised. To understand most underutilised languages of evidence and factors that facilitate the use of non-English-language evidence, this study analyses the citation patterns of articles testing the [...]
Twenty years of dynamic occupancy models: a review of applications and look to the future
Published: 2024-10-21
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Monitoring, Natural Resources and Conservation
Understanding patterns of species occupancy across landscapes and throughout time is a long-standing objective of ecological research that has inspired the development of numerous quantitative modelling approaches. However, estimating occupancy can be a challenge, particularly when contending with issues like imperfect detection and shifting distributions. Dynamic occupancy models (DOMs) offer a [...]
Habitat alteration impacts predation risk in an aposematic amphibian
Published: 2024-10-20
Subjects: Ecology and Evolutionary Biology, Life Sciences
Predator-prey interactions can be viewed as an evolutionary arms race influenced by environmental factors. Forest management, for example, can influence such interactions and alter community structure. A common anti-predator strategy, known as aposematism, lies on the coupling of warning signals with secondary (e.g., chemical) defences to deter predators. The European fire salamander (Salamandra [...]
Protecting forests and trees is essential for global agricultural productivity
Published: 2024-10-20
Subjects: Life Sciences
Balancing forest conservation and agricultural production is essential for a sustainable future. Here we review the scientific evidence for the relationships between forests and agricultural productivity across different scales, summarizing the contexts under which trees limit, maintain, or enhance agricultural productivity. While synergies and trade-offs occur at local scales, a regional-scale [...]
Widespread loss of important ecosystem services from rapidly urbanising Kathmandu Valley
Published: 2024-10-20
Subjects: Environmental Sciences
Ecosystem services are crucial for human well-being as it offers benefits such as food production, water purification, and climate regulation. However, land use change caused by rapid urban expansion poses a significant threat to these services. We investigate the impact of urbanization on ecosystem services in the Kathmandu Valley, a region experiencing intense urban growth. We assessed changes [...]
Turning Brewery Waste into Paper: Brewer’s Spent Grain as an Alternative Fiber in Sustainable Paper Innovation
Published: 2024-10-20
Subjects: Life Sciences
Brewer's spent grain is a significant byproduct of the brewing industry, composed mainly of cellulose, hemicelluloses, lignin, and polysaccharides (arabinoxylans). It is primarily used for agricultural purposes, such as animal feed. However, it also presents an alternative option as a substitute for wood cellulose in certain paper grades. This study investigates the strength contribution of [...]