Preprints
Filtering by Subject: Other Ecology and Evolutionary Biology
Herbarium specimens reveal long-term decline in pollination services since in the 1970s
Published: 2025-08-22
Subjects: Biodiversity, Botany, Ecology and Evolutionary Biology, Environmental Monitoring, Natural Resources and Conservation, Other Ecology and Evolutionary Biology, Plant Biology, Plant Sciences
Anthropogenic change has resulted in pollinator decline and altered plant-pollinator interactions. This may drive widespread declines in pollination and reproductive success of plants, yet few datasets allow us to track changes in pollination services over time. Herbaria provide a unique opportunity to assess pollination services across broad spatial and temporal scales, and the associated [...]
Moving from the Dilution Effect to Dilution Landscapes: Effects of Natural Vegetation Cover and Fragmentation on Host-parasite Eco-evolutionary Dynamics
Published: 2025-08-20
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
The conversion and fragmentation of natural landscapes are key drivers of biodiversity loss and the erosion of ecosystem services, including disease regulation. Although habitat degradation is linked to higher zoonotic disease risk, the mechanisms by which landscape structure shapes host-parasite eco-evolutionary dynamics remain poorly understood. Here, we combine a spatially explicit [...]
Opportunities for Cities to Cultivate Biodiversity
Published: 2025-08-11
Subjects: Biodiversity, Ecology and Evolutionary Biology, Environmental Policy, Environmental Studies, Other Ecology and Evolutionary Biology, Other Plant Sciences, Public Policy, Recreation, Parks and Tourism Administration, Systems Biology, Urban Studies and Planning
Cities pose a major threat to global biodiversity in every sense of the word. Municipal leaders have opportunities to promote biodiversity efforts in their cities. Several studies have shown that managing resources with biodiversity in mind within cities is effective and benefits both human and non-human residents and visitors. Two major opportunities for biodiversity investment in urban areas [...]
Trait shifts during range expansions: A meta-analysis
Published: 2025-08-03
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
Populations undergoing range expansions often undergo phenotypic shifts at the leading edge. Understanding how traits change during range expansions could provide insight into predicting invasive species dynamics and responses to climate change. Theory predicts that edge populations should increase in dispersal capability and shift towards reproductive traits that maximize fecundity over [...]
Tracking the hidden niches: Movement-based insights into northern lapwing intraspecific variation and conservation
Published: 2025-08-01
Subjects: Animal Sciences, Behavior and Ethology, Biodiversity, Entomology, Life Sciences, Ornithology, Other Animal Sciences, Other Ecology and Evolutionary Biology, Population Biology, Zoology
Context. Global monitoring data reveal farmland bird population declines, primarily driven by agricultural intensification, chemical inputs, and climate shifts. The northern lapwing (Vanellus vanellus), a ground-nesting wader adapted to lowland agricultural matrices, exemplifies this decline across Europe. Objectives. This study quantified intraspecific variation in habitat selection to evaluate [...]
Exploring the Integration of Traditional Ecological Knowledge with Artificial Intelligence to Mitigate Human-Wildlife Conflict in Kerala, India
Published: 2025-08-01
Subjects: Animal Sciences, Behavior and Ethology, Biodiversity, Biology, Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology, Terrestrial and Aquatic Ecology, Zoology
Increasing human-wildlife conflict (HWC) in forest-fringe landscapes necessitates innovative and culturally acceptable mitigation strategies. This note proposes integrating Traditional Ecological Knowledge (TEK) with Artificial Intelligence (AI) to mitigate HWC in Kerala. The proposition aims to translate African rural traditional knowledge of using alarm calls of Guinea fowls (Numida meleagris) [...]
Illegal cattle trade brings New World Screwworm to wildlife and continues to destroy protected areas in Mesoamerica
Published: 2025-07-30
Subjects: Agriculture, Animal Diseases, Animal Sciences, Biodiversity, Entomology, Life Sciences, Other Ecology and Evolutionary Biology, Parasitic Diseases, Parasitology, Public Health, Veterinary Preventive Medicine, Epidemiology, and Public Health
The New World Screwworm (Cochliomyia hominivorax; “screwworm”) is a parasitic fly historically endemic to the Americas. Females lay eggs in open wounds of warm-blooded animals, including humans. The emerging larvae feed on the host’s living tissue, often resulting in severe damage and potentially death. After five decades of coordinated efforts, the screwworm was successfully eradicated from [...]
Big bills, small changes: with few exceptions, Jungle crows show minor variation in bill morphology across their distribution
Published: 2025-07-21
Subjects: Animal Sciences, Ecology and Evolutionary Biology, Life Sciences, Ornithology, Other Ecology and Evolutionary Biology
Examinations of morphology can reveal a species' relationship with the environment and their evolutionary trajectory. Particularly pronounced difference can hint at specific selection pressures, and reveal hitherto unknown species. Cryptic species, with only subtle morphological differences, are widespread and ignoring them risks underestimating biodiversity and their threatened status. Recently [...]
A systems-modelling approach to predict biological responses to extreme heat
Published: 2025-07-16
Subjects: Animal Sciences, Comparative and Evolutionary Physiology, Evolution, Integrative Biology, Other Ecology and Evolutionary Biology, Systems and Integrative Physiology Life Sciences, Systems Biology
Anthropogenic climate change is leading to more frequent and extreme heat waves. These short-term but large-scale events are radically re-shaping interactions among organisms – impacting biodiversity, community composition and ecosystem services crucial to natural systems and food security. Predicting heat wave impacts on interacting species requires an understanding of the processes driving [...]
Nature restoration legislation means redefining targets and forecasting progress
Published: 2025-07-07
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
Nature restoration is at a pivotal moment, driven by global initiatives like the EU Nature Restoration Law and the Kunming-Montreal Biodiversity Framework. These frameworks pose key challenges to how restoration targets are defined to ensure they are not only achievable and measurable but also resilient to future environmental changes. This requires addressing two key challenges: setting [...]
Emerging tools to advance neuroethology in butterflies and moths
Published: 2025-06-30
Subjects: Behavior and Ethology, Entomology, Other Ecology and Evolutionary Biology
Butterflies and moths have played historically important roles in developing our understanding of both ecology and evolutionary biology, and neuroethology. In both contexts, the diversity of behavioral strategies and specializations displayed by different Lepidoptera make them informative case studies. However, as in neuroscience more broadly, lepidopteran neuroethology has tended to focus on [...]
Non-lethal imaging and modeling approaches for estimating dry mass in aquatic larvae
Published: 2025-06-28
Subjects: Developmental Biology, Integrative Biology, Other Ecology and Evolutionary Biology, Systems and Integrative Physiology Life Sciences, Zoology
Body mass is crucial for scaling and comparing physiological rates. For example, dry body mass is important in determining an organism’s metabolic rate since it excludes metabolically inactive water weight. Obtaining repeated measurements of body mass throughout an individual’s lifetime is trivial. In contrast, we are normally able to obtain only a single estimate of dry body mass per individual [...]
Prompting large language models for quality ecological statistics
Published: 2025-06-24
Subjects: Applied Statistics, Biostatistics, Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
Large language models (LLMs) are rapidly transforming scientific workflows, including statistical analyses in ecological sciences. While these AI tools offer impressive capabilities for code generation and analytical guidance, evaluations reveal significant limitations in their reasoning for standard statistical tests. Ecological statistics typically require special consideration due to spatial [...]
Allometry and shared ancestry, rather than ecology, shapes the evolution of 3D eye size in temperate butterflies
Published: 2025-06-24
Subjects: Ecology and Evolutionary Biology, Evolution, Life Sciences, Other Ecology and Evolutionary Biology
Sensory traits shape animal lifestyles due to the central role they play in retrieving and processing environmental information. However, being some of the most energetically expensive tissues to build and maintain, ecological demands often modulate investment in these organs. Evidence that ecology shapes the evolution of sensory traits is plenty but is heavily biased towards vertebrates and has [...]
Best practices for moving from correlation to causation in ecological research
Published: 2025-06-06
Subjects: Applied Statistics, Longitudinal Data Analysis and Time Series, Other Ecology and Evolutionary Biology, Statistical Methodology
In ecology, causal questions are ubiquitous, yet the literature describing systematic approaches to answering these questions is vast and fragmented across different traditions (e.g., randomization, structural equation modeling, convergent cross mapping). In our Perspective, we connect the causal assumptions, tasks, frameworks, and methods across these traditions, thereby providing a synthesis of [...]