Preprints
There are 2988 Preprints listed.
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 [...]
Three decades later: A resurvey of vegetation biodiversity in Italian coastal dunes
Published: 2026-02-26
Subjects: Biodiversity, Ecology and Evolutionary Biology, Life Sciences, Terrestrial and Aquatic Ecology
Mediterranean coastal dunes have undergone substantial transformations over the last 70 years due to increasing anthropogenic pressure and environmental change. However, most studies on dune vegetation dynamics have been conducted at local scales, limiting our understanding of long-term plant diversity trends across broader regions. Here, we present the first national-scale assessment of [...]
Transposable elements as drivers of reproductive isolation: A framework for testing hybridization-induced escalation of genetic conflicts
Published: 2026-02-26
Subjects: Evolution, Genetics, Genomics, Other Ecology and Evolutionary Biology
Contrary to long-held views, the exchange of genetic diversity between species by hybridization is now recognized as an important process contributing to the evolution of biodiversity. However, hybridization has molecular consequences beyond the exchange of genetic variation. The clash of divergent genomes upon hybridization can escalate genetic conflicts previously resolved in parental species – [...]
pynnotate: a flexible tool for retrieving and processing GenBank data in molecular evolution research and education
Published: 2026-02-26
Subjects: Bioinformatics, Ecology and Evolutionary Biology, Evolution
Pynnotate is a Python-based tool designed for automated retrieval, parsing, and extraction of annotated gene sequences from GenBank records. The tool addresses the common challenges researchers face when working with GenBank data, including inconsistent gene nomenclature, redundant sequences, and the need for standardised gene extraction across multiple taxa. Pynnotate operates through both a [...]
The Individualised Niche in Motion; quantifying individualised niches with movement data
Published: 2026-02-26
Subjects: Aquaculture and Fisheries Life Sciences, Behavior and Ethology, Evolution, Ornithology, Other Animal Sciences, Other Ecology and Evolutionary Biology, Population Biology, Terrestrial and Aquatic Ecology, Zoology
Individuals of the same species often differ consistently in their use of resources, their responses to environmental gradients, and their movement decisions. Between-individual variation across niche axes has been shown to have important ecological consequences. Yet practical frameworks that translate modern tracking data into operational, comparable measures of niche individual specialisation [...]
Beyond Observed Diversity: A Completeness-Based Invasion Theory
Published: 2026-02-26
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology, Population Biology, Terrestrial and Aquatic Ecology
Charles Elton proposed that species-rich communities resist invasion better, but support is mainly from local studies, possibly because studies use observed richness alone, ignoring the dark diversity. I propose Completeness-Based Invasion Theory, linking invasibility inversely to community completeness, an index linking observed and dark diversity, enabling unified insights across scales.
Tapping into symbiosis to advance human microbiome research
Published: 2026-02-25
Subjects: Bacteriology, Ecology and Evolutionary Biology, Environmental Microbiology and Microbial Ecology Life Sciences, Life Sciences, Other Microbiology, Pathogenic Microbiology
In human microbiome research, the term commensal is often used to describe organisms that benefit their hosts. In ecology, where the term originates, a commensal organism has no impact on its host, whereas a mutualist organism benefits its host. While others have recognized this discrepancy in terminology use, old habits are hard to break, and the human microbiome community has continued in this [...]
A new conceptual framework for host-microbe symbiosis
Published: 2026-02-25
Subjects: Ecology and Evolutionary Biology, Life Sciences
Host-microbe relationships are studied across biological disciplines, with different but related discipline-specific conceptual frameworks arising from each of them. Without a unified framework that can be applied across all symbioses, we cannot do the interdisciplinary work necessary to understand the underlying rules that govern symbiosis. Here I present a new conceptual framework for [...]
A comparison of methods to assess selective disappearance and quantify ageing
Published: 2026-02-25
Subjects: Ecology and Evolutionary Biology, Research Methods in Life Sciences
1. Age-dependent change in traits at the population-level level can diverge from the within-individual ageing trajectory due to selective disappearance, the biased removal or death of individuals with certain phenotypes. 2. Commonly used methods to assess, and account for, selective disappearance have been developed for relatively simple settings. As such, we currently lack a clear understanding [...]
Stronger Evidence for Trait–Environment Association by Pre-processing of Abundance Tables
Published: 2026-02-25
Subjects: Life Sciences
Understanding trait–environment relationships is central to predicting community responses to environmental change, yet statistical evidence for such relationships is often weak in observational datasets. Here, I introduce an N2-processing method for abundance tables, grounded in the observation that the precision of community weighted means (CWMs) and species niche centroids (SNCs) is [...]
High-Resolution Coastal Blue Carbon Site Intelligence: A Multi-Attribute Geospatial Pipeline for National-Scale Mangrove Assessment
Published: 2026-02-25
Subjects: Biodiversity, Bioinformatics, Life Sciences, Systems Biology
The voluntary blue carbon market is severely bottlenecked by outdated methodologies that apply broad, coast-level carbon averages across low-resolution spatial units, systematically failing to account for micro-site ecological realities and critical socio-political constraints. To resolve this structural deficit, this paper introduces the High-Resolution Geographically-Explicit Blue Carbon [...]
Scalable Automated Video Labeling for Early Wildfire Smoke Detection with Fast-Then-Precise Two-Stage Inference
Published: 2026-02-25
Subjects: Computational Engineering
Early wildfire response depends on detecting the first faint appearance of smoke while maintaining low false-alarm rates across diverse cameras, lighting conditions, and environments. A central barrier to progress is the lack of scalable, reliable supervision for subtle early-stage smoke plumes, which makes models brittle under real-world domain shift. We address this challenge by introducing a [...]
Fitness costs of environmentally relevant concentrations of pharmaceuticals and personal care products in freshwater fauna: a systematic review and meta-analysis
Published: 2026-02-24
Subjects: Ecology and Evolutionary Biology, Environmental Health Life Sciences, Terrestrial and Aquatic Ecology
Pharmaceuticals and personal care products (PPCPs) are now ubiquitous in freshwater ecosystems, entering water bodies through widespread use and incomplete removal during wastewater treatment. These compounds include psychoactive substances, antibiotics, anti-inflammatory drugs, hormones, chemotherapeutic drugs, fragrances, preservatives, UV filters, plasticizers and others. Although many studies [...]
The Global Lakes Explorer: A basin-to-global scale data visualisation application for the assessment of nutrient emissions to lakes
Published: 2026-02-24
Subjects: Computer Sciences, Earth Sciences, Environmental Sciences, Life Sciences, Physical Sciences and Mathematics
Phosphorus and nitrogen are critical plant nutrients, essential for fertiliser production and global food security. However, poor management across the anthropogenic nutrient cycles leads to losses associated with pollution of water bodies, driving eutrophication, biodiversity loss, and methane emissions. Addressing these interconnected challenges requires a sustainable, integral, and where [...]