Preprints
There are 2380 Preprints listed.
Location-scale Meta-analysis and Meta-regression as a Tool to Capture Large-scale Changes in Biological and Methodological Heterogeneity: a Spotlight on Heteroscedasticity
Published: 2025-02-12
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
Heterogeneity is a defining feature of ecological and evolutionary meta-analyses. While conventional metal-analysis and meta-regression methods acknowledge heterogeneity in effect sizes, they typically as-sume this heterogeneity is constant across studies and levels of moderators (i.e., homoscedasticity). This assumption could mask potentially informative patterns in the data. Here, we introduce [...]
Variations in epifaunal assemblages among different algal species in the coastal waters of the Noto Peninsula, Japan
Published: 2025-02-11
Subjects: Life Sciences
Algal beds are biodiversity hotspots in coastal ecosystems, forming complex food webs based on seaweeds. Epifauna serve as important indicators of algal productivity and environmental change, interacting closely with their host seaweeds. This study compared the composition of epifaunal assemblages associated with different seaweed species in the Noto Peninsula, Japan, to elucidate their [...]
Seeing herbaria in a new light: leaf reflectance spectroscopy unlocks predictive trait and classification modeling in plant biodiversity collections
Published: 2025-02-11
Subjects: Biodiversity, Bioinformatics, Botany, Ecology and Evolutionary Biology, Integrative Biology, Life Sciences
Reflectance spectroscopy is a rapid method for estimating traits and discriminating species. Spectral libraries from herbarium specimens represent an untapped resource for generating broad phenomic datasets across space, time, and taxa. We conducted a proof-of-concept study using trait data and spectra from herbarium specimens up to 179 years old alongside data from recently dried, pressed [...]
The importance of cities in protecting imperiled species
Published: 2025-02-11
Subjects: Biology
Habitat loss and alteration from urbanization threaten global biodiversity, and municipal decision-making therefore affects the persistence of many imperiled species. Using Canada as a case study, we quantified the overlap between critical habitats of imperiled species in large urban areas. Of these species, 14% were urban-restricted, and ~28% of these species, spanning nine taxonomic groups, had [...]
Multiplayer videogames to analyze behavior during ecological interactions
Published: 2025-02-11
Subjects: Life Sciences
Behavior shapes population and community dynamics through feedbacks with habitat configuration and interaction networks. Work on this interplay includes longitudinal surveys, experiments, and models. Multiplayer online videogames foster real-time interactions among lots of players in virtual spaces. Data from these games could complement theoretical and empirical work but research on them is only [...]
Harnessing meta-analyses’ insights in ecology and evolution research
Published: 2025-02-11
Subjects: Ecology and Evolutionary Biology
Meta-analyses are powerful tools to synthesise the literature in several fields of study, including ecology and evolution. However, it remains uncertain whether ecologists and evolutionary biologists fully comprehend meta-analyses’ findings or effectively apply them when citing these studies in their own research. Here, we first discuss key meta-analytical concepts and provide a guide to [...]
Geography, taxonomy, extinction risk and exposure of fully migratory birds to droughts and cyclones
Published: 2025-02-11
Subjects: Ecology and Evolutionary Biology, Life Sciences
Anthropogenic climate change is predicted to drive unprecedented increases in the frequency and intensity of extreme climatic events, such as drought and cyclones. The impacts of these events on fully migratory species could be particularly severe and have cascading effects on the functioning of many ecosystems. We explore the relationships between geography, taxonomy, extinction risk and the [...]
Monogenea on exotic Indian freshwater fish. 8. Co-translocation of Cichlidogyrus tilapiae (Monogenea, Dactylogyridae) with pindani Chindongo socolofi (Cichliformes, Cichlidae), the first report of this parasite genus in India
Published: 2025-02-08
Subjects: Aquaculture and Fisheries Life Sciences, Life Sciences, Parasitology, Terrestrial and Aquatic Ecology, Zoology
Chindongo socolofi (Cichliformes, Cichlidae) is a popular freshwater ornamental fish from Lake Malawi in Africa. Although identifying parasites associated with the global ornamental trade is critical for developing biosecurity practices, little is known about the parasite fauna of C. socolofi. Therefore, this study sought to determine what monogenean parasites C. socolofi harbours in India. Adult [...]
Overcoming “doom and gloom”: Envisioning desirable futures for Arctic biodiversity
Published: 2025-02-08
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Health and Protection, Environmental Sciences, Natural Resources and Conservation, Natural Resources Management and Policy, Nature and Society Relations, Physical Sciences and Mathematics, Social and Behavioral Sciences, Sustainability
We co-created visions of desirable futures for Arctic biodiversity during a workshop which included representatives from academia, Indigenous Peoples, business and policy-making. Appreciating our diverse perspectives, we identified key actions that would enable the positive outcomes shared in our visions: boosting education, rethinking Arctic biodiversity governance, elevating the voices of [...]
Harnessing Large Language Models for Ecological Literature Reviews: A Practical Pipeline
Published: 2025-02-08
Subjects: Life Sciences
Hundreds of thousands of peer-reviewed articles and grey literature reports are published every year in ecology and conservation biology. This ever-growing body of knowledge presents new challenges. Indeed, it is becoming increasingly challenging for researchers to stay current on new information and to identify knowledge gaps. Here, we argue that Large Language Models (LLMs) such as OpenAI’s [...]
A new perspective on Squamate social cognition – the use of semiochemicals
Published: 2025-02-07
Subjects: Behavior and Ethology, Ecology and Evolutionary Biology, Evolution, Life Sciences
The Social Intelligence Hypothesis suggests that cognition might be key to enable animals to live in social groups. Especially social cognition is important as it allows animals to respond appropriately to conspecifics and ensure group cohesion. Social cognition is extensively studied in mammals and birds but to gain a broad understanding of the benefits of social cognitive processes in social [...]
Shaped from an early age: behavioural and hormonal phenotypes in juvenile male guinea pigs living in distinct social environments
Published: 2025-02-06
Subjects: Animal Studies, Biology, Life Sciences, Social and Behavioral Sciences
Behavioural plasticity enables individuals to vary their behaviour in response to different environmental conditions. As the social environment can change at any time, individuals need to be able to adjust throughout their lives. Our goal was therefore to elucidate when and how behavioural and hormonal adjustments in guinea pigs occur. We focused on juvenility, an important developmental phase [...]
Maximising time-series inclusion reduces geographic and taxonomic biases in the Living Planet Index
Published: 2025-02-06
Subjects: Biodiversity
Measuring how and why biodiversity is changing is critical to protecting it. Among the tools developed to measure biodiversity, one indicator has come under recent scrutiny. The Living Planet Index (LPI) is an indicator based on vertebrate population trends used as evidence for policy and a resource for scientific research; it has a high profile and global reach in the media by conveying a simple [...]
Integrating spatiotemporal and cultural dimensions of animal behavior can enhance conservation
Published: 2025-02-06
Subjects: Life Sciences
Behavioral ecology has seen a recent integration of the spatiotemporal and cultural elements of animal behavior. However, similar integration in ecosystem management and wildlife conservation remains an important gap. Here we explore how the intersections among space, time, and culture in animal behavior can inform and enhance conservation practices. Drawing on instructive examples from [...]
Evaluating modelling decisions and spatial predictions in ecosystem mapping
Published: 2025-02-05
Subjects: Ecology and Evolutionary Biology, Other Ecology and Evolutionary Biology
Ecosystem maps support a vast array of applications in conservation, land management and policy. The capacity of an ecosystem map to support these applications is determined by its ability to accurately represent ecosystem distributions, which is heavily influenced by the model used to produce them. Here, we evaluated the influence of key modelling decisions made whilst developing a new and [...]