Preprints
There are 2174 Preprints listed.
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
The individualised social niche results from interactions of an individual with its social environment. The social environment can change during lifetime. Thus, individuals need to be able to conform to different individualised social niches over lifetime. Our goal was therefore to elucidate when and how social niche conformance in guinea pigs occurs. We focused on juvenility, an important [...]
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 [...]
Coinfection interactions systematically influence parasite diversity estimates in simulated host populations
Published: 2025-02-05
Subjects: Life Sciences, Parasitology
Parasite diversity is a central component of epidemiological dynamics. Parasite diversity is commonly studied across animal populations and species using metrics like parasite species richness; although these metrics generally assume no interactions among parasite species within a community, such interactions are common and important, and could affect parasite diversity estimates in ways that are [...]
Identifying the collector practices that shape spatial, temporal, and taxonomic bias in herbaria
Published: 2025-02-05
Subjects: Biodiversity, Biology, Botany, Ecology and Evolutionary Biology
Natural history collections (NHCs) are essential for studying biodiversity. While spatial, temporal, and taxonomic biases in NHCs affect analyses, the influence of collector practices on biases remains largely unexplored. We utilized one million digitized specimens collected in the northeastern United States from 237 herbaria and analyzed contributions from ~10,000 collectors. We investigated (a) [...]
The business case for investing in biodiversity data
Published: 2025-02-04
Subjects: Biodiversity
1. The private sector is increasingly aware of its dependence on biodiversity and the financial risks and opportunities involved. This has generated a lot of demand for investing in nature-positive solutions. There is an obvious and non-negotiable basis for such initiatives: biodiversity data. Without this data and the tools built from it, no actor can assess the effects on the ecosystems they [...]
Integrating Phylogeny and Functional Traits into Evaluations of Nestedness in Island Floras
Published: 2025-02-03
Subjects: Botany, Ecology and Evolutionary Biology, Life Sciences
Questions Understanding the composition and structure of island floras is crucial for making informed conservation decisions. Island floras are often nested, i.e. lower species richness assemblages are frequently subsets of those higher in richness. However, the circumstances under which this occurs on islands are often unclear. Moreover, research in island biogeography rarely integrates [...]
Diverse hosts, diverse immune systems: evolutionary variation in bat immunology
Published: 2025-02-03
Subjects: Life Sciences
The ability of multiple bat species to host zoonotic pathogens without showing disease has fostered growing interest in bat immunology, indicating ways immune systems may differ between bats and other vertebrates. However, interspecific variation in immunological diversity among bats has only begun to be recognized. The order Chiroptera accounts for over 20% of all mammal species and shows [...]
Land use gradients drive spatial variation in Lassa fever host communities in the Eastern Province of Sierra Leone.
Published: 2025-02-03
Subjects: Ecology and Evolutionary Biology, Epidemiology, Life Sciences, Virus Diseases
The natal multimammate mouse (Mastomys natalensis) is the primary reservoir host of Lassa mammarenavirus (LASV), a zoonotic pathogen causing Lassa fever that is endemic to West Africa. The occurrence and abundance of this species is regulated by the human environment and biotic interactions with other small-mammal species, but these ecological drivers remain poorly understood in the regions [...]
Bats in Habitats, Bats as Habitats: An integrative ecological framework for understanding synergistic interactions across levels of community organization
Published: 2025-02-03
Subjects: Biodiversity, Biology, Ecology and Evolutionary Biology, Integrative Biology, Systems Biology
Global biodiversity and ecosystem function are the result of complex networks of interactions and feedbacks between animals and their environments, which in turn are affected by the interactions and feedbacks between animals and the organisms they host. Understanding these complex networks, including the main drivers of and responses to ecological and environmental changes and their global [...]
Transmission of human handedness: a reanalysis
Published: 2025-02-03
Subjects: Evolution
Human handedness results from the interplay of genetic and cultural influences. A gene-culture co-evolutionary model for handedness was introduced by Laland et al. (1995), and the present study generalizes that model and the related analysis. We address ambiguities in the original methodology, particularly regarding maximum likelihood estimation, and incorporate sex differences in cultural [...]
Proposing a socialecological framework for successful grassland restoration in Germany – an overview and insights from the Grassworks project
Published: 2025-02-03
Subjects: Life Sciences
Bending the biodiversity curve and delivering on biodiversity promises from international agreements and laws, including Kunming-Montreal and the EU Restoration Law, requires upscaling ecological restoration from smaller to larger spatial and temporal dimensions and across different spheres of society. Achieving this depends on a strong scientific evidence base and synthesis of effective [...]
Plant community borealization in the Arctic is driven by boreal-tundra boundary species
Published: 2025-02-03
Subjects: Ecology and Evolutionary Biology
Following rapid climate change across the Arctic, tundra plant communities are experiencing extensive compositional shifts. One of the most prevalent changes is the encroachment of boreal species into the tundra (‘borealization’). Borealization has been reported at individual sites, but has not been systematically quantified across the tundra biome. Here, we use a dataset of 1,137 plots at 113 [...]
Measuring critical thermal maximum in aquatic ectotherms: a practical guide
Published: 2025-02-03
Subjects: Life Sciences, Terrestrial and Aquatic Ecology, Zoology
Critical thermal limits, commonly quantified as CTmax (maximum) or CTmin (minimum), are core metrics in the thermal biology of aquatic ectotherms. CTmax, in particular, has recently surged in popularity due to its various applications, including understanding and predicting the responses of animals to climate warming. Despite its growing popularity, there is a limited literature aimed at [...]