Preprints
There are 3106 Preprints listed.
Towards ecologically meaningful foundation models
Published: 2026-03-05
Subjects: Life Sciences
Ecology aims to explain and predict how organisms interact with each other and their environments across space and time. Yet both ecological data and theory are fragmented, leading to models that generalise poorly beyond specific systems or scales. Empirical evidence spans diverse modalities, resolutions and contexts, while theory is distributed across partially overlapping frameworks that are [...]
Thermal filtering reveals a cryptic reservoir of thermotolerant yeasts in Sub-Antarctic soils
Published: 2026-03-05
Subjects: Environmental Microbiology and Microbial Ecology Life Sciences, Life Sciences, Microbiology
Global climate change is accelerating ecological transformation in Sub-Antarctic ecosystems, where resident biota exhibit narrow thermal tolerances. While microbial responses to warming are increasingly documented, the role of soil yeasts, key players in organic matter decomposition, remains poorly understood. Here, we show that warming acts as a deterministic filter, triggering a profound [...]
Disease-associated aggregation of Dactylopleustes yoshimurai on sea urchins: host-level and lesion-level processes
Published: 2026-03-05
Subjects: Marine Biology
Amphipods of the genus Dactylopleustes are specialized symbionts of sea urchins, and in some species aggregations on host lesions have been reported; however, the behavioural mechanisms underlying such lesion-associated aggregation remain poorly understood. We investigated host-level and within-host processes underlying lesion aggregation in the symbiotic amphipod Dactylopleustes yoshimurai on [...]
Between Interface and Truth: Multi-Task Selection Drives Ecologically Veridical Perception
Published: 2026-03-05
Subjects: Applied Mathematics, Biostatistics, Cognitive Neuroscience, Evolution
When does optimisation for performance yield representations that track world structure? We develop a mathematical theory of agents with a single fixed encoding shared across tasks, and use it to resolve the broader debate over whether selection favors fitness-tuned interfaces or veridical perception. Selection favors ecological veridicality: preserving exactly those world-state distinctions [...]
Meta-analysis showing that immunisation is an effective method to reduce amphibian susceptibility to the chytrid fungus
Published: 2026-03-05
Subjects: Life Sciences
Emerging infectious diseases are increasingly causing mortality in vertebrates, driving widespread population declines in some species. Amphibian chytridiomycosis is a lethal fungal disease that has caused population collapses and extinctions worldwide. Identifying approaches that can effectively enhance host survival is therefore an urgent conservation priority. Here, we investigate whether [...]
High-resolution modelling of biodiversity under the shared socio-economic scenarios
Published: 2026-03-04
Subjects: Life Sciences
Impacts on biodiversity from global climate and land use change manifest through changes in habitat availability and suitability for species. We currently lack fine grain predictions about how species and their habitats respond at the local level to global drivers of change, particularly under future scenarios of coupled climate and land use change. Policies for biodiversity management often [...]
Measuring biodiversity impact, change and restoration opportunity for business
Published: 2026-03-04
Subjects: Biodiversity, Ecology and Evolutionary Biology
Most pressures that cause biodiversity loss are driven by economic activity. There is significant interest from the private sector in understanding impacts and dependencies of business activity on biodiversity. However, measuring the impacts of direct and indirect business activities on biodiversity, including species, at multiple scales remains a considerable challenge. There are no currently [...]
Addressing Unobserved Covariates in Species Distribution Models: Inferential Impacts and Mitigation via Joint Species Distribution Models
Published: 2026-03-04
Subjects: Life Sciences, Physical Sciences and Mathematics
Species distribution models (SDMs) are widely used in ecology to assess the distribution of species populations across space and time. Correlative SDMs, in particular, are used to infer relationships between species records and environmental variables. A classical approach for implementing this type of SDMs is to employ generalized linear mixed models (GLMMs) as a parametric regression method. [...]
Do harbour porpoise mortality records reflect living population structure? A matrix population model diagnostic
Published: 2026-03-04
Subjects: Ecology and Evolutionary Biology, Population Biology
Effective conservation of marine mammals depends on reliable demographic information, yet acquiring such data for highly mobile cetaceans is challenging. Harbour porpoises (Phocoena phocoena) are widely used as sentinel species, but much of what is known about their demography comes from opportunistic sources, such as stranding and bycatch records. While invaluable, these data may be subject to [...]
Reflective Interdisciplinarity in Practice: Integrating Biology and Philosophy in Studies of Individualization
Published: 2026-02-28
Subjects: Arts and Humanities, Life Sciences
Interdisciplinary research is widely acknowledged as a valuable means of knowledge production and as crucial for addressing complex scientific and societal problems. Interdisciplinary research takes many forms, and this article offers a novel case study of a distinctive form of interdisciplinarity, reflective interdisciplinarity. The article analyzes interdisciplinary research undertaken by [...]
Old habits die hard: pigeons maintain route fidelity but reduce flight altitude when exposed to a raptor-like robot
Published: 2026-02-28
Subjects: Life Sciences
Prey organisms employ a range of adaptive strategies to mitigate predation risk, including camouflage, active predator deterrence by collective anti-predator behaviours, specialized predator evasion tactics, and spatial or temporal avoidance of predators. The latter may involve memorizing locations of non-lethal predator encounters and altering movement routines to subsequently avoid areas where [...]
CRITTERS: Climate, Resource, and Image Tracking in Tiny, Ecologically Representative Systems
Published: 2026-02-27
Subjects: Life Sciences
1. Conservation and ecology research and practice is most effective when theory and models that underly species management are well explored and understood in experimental systems. Microcosm studies can provide experimental evidence to support theory, test model performance in different conditions, and suggest generality. However these benefits have been limited to primarily extinction and [...]
Aging and the Evolvability of Biological Immortality in Multicellular Organisms
Published: 2026-02-27
Subjects: Life Sciences
A lack of consensus persists in aging research about how to define, measure, and explain aging, and mechanistic (molecular) and evolutionary models remain disconnected. A mechanistic–evolutionary model is proposed that integrates concepts from Kirkwood's disposable-soma theory and Sinclair’s information theory of aging, providing a concrete framework for the causes of aging and routes to its [...]
Increasing land take in Europe’s land-water interface
Published: 2026-02-26
Subjects: Environmental Monitoring, Natural Resources and Conservation
Ecosystems at the interface between terrestrial and aquatic areas are of outstanding ecological and socio-economic importance, yet are under intense pressure due to the concentration of human settlement and agriculture. Despite this, the broader geography of the land-water interface and how it is changing remains poorly understood. Here, we develop an operationalizable definition of the [...]
Interpreting phage ecology, theory, and models in the genomic age
Published: 2026-02-26
Subjects: Life Sciences
Viruses, particularly bacteriophages, are the most abundant biological entities across nearly all ecosystems and play a central role in shaping microbial community structure, ecosystem function, and evolution. Consequently, there has been growing interest in studying phages and their interactions within microbiomes. Mathematical modeling has long provided a foundation for investigating phage–host [...]