Preprints
There are 3266 Preprints listed.
Towards comparability among state-and-transition models: A set of generalised templates linked to ecosystem condition
Published: 2026-05-19
Subjects: Life Sciences
Growing commitments to environmental sustainability and nature conservation by industry, government and communities globally have led to a pressing need for consistent methods to characterise and quantify outcomes of land use and ecological restoration. State-and-transition models (STMs) are widely used to describe and communicate knowledge about ecosystem dynamics and are increasingly applied in [...]
Expanding the sentinel approach through multimodal integration: resolving underlying ecological processes with eDNA and computer vision
Published: 2026-05-19
Subjects: Behavior and Ethology, Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology, Research Methods in Life Sciences, Terrestrial and Aquatic Ecology
Sentinel approaches provide a semi-controlled method for quantifying in-field ecological interactions and processes while reducing bias and labour. They are, however, limited by difficulties ascribing taxonomic identities, behavioural context and temporal resolution to interacting agents. The integration of additional sources of data, including the analysis of DNA left behind on sentinel objects [...]
Feeding Ecology and Conservation of the Mediterranean Monk Seal, (Monachus monachus)
Published: 2026-05-19
Subjects: Life Sciences
The Mediterranean monk seal (Monachus monachus) is one of the world’s most endangered pinnipeds, persisting as a small number of fragmented populations exposed to continuing anthropogenic pressure. Understanding its feeding ecology is therefore important not only for clarifying its trophic role and habitat use, but also for informing conservation actions related to fisheries overlap, prey [...]
Ecoregion drives intraspecific variation of secondary chemistry in a big sagebrush common garden
Published: 2026-05-19
Subjects: Ecology and Evolutionary Biology
Phytochemistry plays an integral role in the health and survival of plants and can mediate community interactions, communication with neighboring plants, protection against disease and herbivores, and attraction of pollinators. We measured non-volatile compounds using liquid chromatography-mass spectrometry (LC-MS) and volatile compounds using gas chromatography (GC) at two different time points [...]
Summarizing Populations: Characterizing the Effects of Sampling in Computational Evolutionary Replay Experiments
Published: 2026-05-19
Subjects: Evolution
When we sample an evolving population, how well do we capture its long-term evolutionary potential? This question underlies the validity of analytical replay experiments, which restart evolution from multiple points in a population’s history to measure how long-term potential changed over time. Analytical replay experiments are becoming increasingly popular in both wet-lab and computational [...]
Reframing the habitat fragmentation debate around the inferential targets predicted by ecological theory
Published: 2026-05-14
Subjects: Life Sciences
The habitat fragmentation debate has persisted for more than three decades because dominant empirical practice has often estimated a narrower quantity than the competing ecological theories jointly require. These frameworks differ not simply in whether fragmentation matters, but in how their predicted effects change along the habitat-amount gradient. The habitat amount hypothesis (HAH) predicts [...]
Centering human cognition in epidemiological models
Published: 2026-05-14
Subjects: Medicine and Health Sciences, Social and Behavioral Sciences
Epidemiological models (EMs) have traditionally treated human behavior as static or as a simple function of disease prevalence, limiting their ability to capture disease trajectories such as those observed during the COVID-19 pandemic. We argue that infectious disease is fundamentally a coupled human-pathogen system in which cognition and behavior operate on different timescales and must be [...]
Removal and decomposition of fruit respond in opposite ways to canopy cover in a biodiversity experiment
Published: 2026-05-14
Subjects: Ecology and Evolutionary Biology, Entomology
Trees often produce more fruits than frugivores consume. As a result, many fruits fall to the ground, where they are either secondarily removed by vertebrates, potentially leading to seed dispersal, or they are decomposed by arthropods. Although often neglected, fallen fruits are an important component of forests and contribute to their functioning via these two distinct pathways. While fruit [...]
The Global Biodiversity Framework supports global assessment of One Health actions
Published: 2026-05-14
Subjects: Biodiversity, Environmental Health and Protection, Environmental Monitoring, Life Sciences, Public Health
The One Health approach promotes collaboration across disciplines to enhance the health of humans, animals, plants, and the environment. Recently developed by the Quadripartite organizations, the One Health Joint Plan of Action (2022-2026) supports countries in adopting the One Health approach through six action tracks. The tracks address multiple aspects of biodiversity, containing guiding [...]
Making use of oak genomes
Published: 2026-05-13
Subjects: Biodiversity, Botany, Genomics, Life Sciences
This review summarizes the contributions of genomics to our understanding of oak evolution and management, both past and ongoing. Far from being exhaustive given the large number of publications following the publication of the genomes, this review emphasizes work conducted in the decade following publication of the first two complete oak genome assemblies, and major findings and achievements [...]
Nature finance: we need (some) offsets
Published: 2026-05-13
Subjects: Biodiversity, Environmental Studies
Nature offsets – mechanisms that allow for negative environmental impacts (e.g. biodiversity loss, greenhouse gas emissions) to be fully compensated for and neutralized – are extremely widespread, but have become increasingly controversial, to the extent they are now starting to be precluded from new environmental policy developments. In turn, leaders are becoming more reticent about their [...]
The bacterial immune system: identifying evolved defense adaptations
Published: 2026-05-13
Subjects: Ecology and Evolutionary Biology, Evolution, Microbiology
The last few years have witnessed a rapid expansion of reported bacterial defense mechanisms. Alongside established mechanisms of defense against molecular parasites (e.g. CRISPR-Cas, restriction-modification), hundreds of novel defenses are being described each year, contributing to an ever-expanding ‘bacterial immune system’. Terms like ‘defense’ and ‘immune’ are often used as shorthand for an [...]
Harnessing hidden synergies in conservation planning: do “umbrella action plans” reduce redundancy and improve efficiency?
Published: 2026-05-13
Subjects: Biodiversity
Conservation Action Plans (APs) are widely used to guide biodiversity interventions, but they are often developed in isolation, leading to redundancy and poorly coordinated implementation. We assess whether identifying thematic overlap among APs can reveal practical opportunities for coordination, and introduce the concept of Umbrella Action Plans (UAPs) as a framework to streamline conservation [...]
HARBOUR PORPOISE RESPONSES TO PILE DRIVING ARE BETTER PREDICTED BY DISTANCE TO SOURCE THAN BY ENERGY-BASED RECEIVED SOUND LEVELS
Published: 2026-05-13
Subjects: Life Sciences
1. Regulatory assessments for offshore construction are required to avoid impacts on protected marine mammals through noise-related injury or disturbance. Criteria for injury risk are widely accepted, but the extent to which behavioural responses are related to noise levels or co-varying contextual factors such as proximity remains uncertain. 2. This study used arrays of echolocation detectors [...]
A Game-Theoretic and Dynamical-Systems Framework for Anti-Poaching Resource Allocation: A Case Study of Etosha National Park
Published: 2026-05-12
Subjects: Biodiversity, Natural Resources and Conservation, Population Biology
Wildlife poaching threatens biodiversity across sub-Saharan Africa, and is especially acute for critically endangered species such as the black rhinoceros (Diceros bicornis). Etosha National Park, Namibia (22,935 km²), is patrolled by approximately 295 anti-poaching rangers—fewer than 0.02 per km²—posing two interlinked operational questions: where should a limited workforce be placed to maximise [...]