Preprints
There are 3564 Preprints listed.
Increase, decrease, or both: A systematic review of mosquito population response to floods
Published: 2026-08-21
Subjects: Ecology and Evolutionary Biology, Entomology, Life Sciences, Parasitic Diseases, Terrestrial and Aquatic Ecology, Virus Diseases
Floods are increasing in frequency and severity under the ongoing climate change and are widely reported to alter mosquito population dynamics. However, the direction, magnitude, and consistency of this effect across mosquito species and flood contexts remain poorly studied. This systematic review synthesizes empirical evidence on mosquito species population responses to disastrous flood events [...]
Five First Records from a Half-Century Wood Turtle (Glyptemys insculpta) Communal Nesting Aggregation: Predation, Mortality, Nesting Phenology, and a Decade of Nest Protection
Published: 2026-08-21
Subjects: Ecology and Evolutionary Biology, Life Sciences, Terrestrial and Aquatic Ecology
We describe a half-century communal nesting aggregation of the Wood Turtle (Glyptemys insculpta), a species of conservation concern, at a single restored prairie–savanna site along a tributary of the Namekagon River in northwest Wisconsin, USA, monitored since the 1970s and protected with successive structures since 2015, and we report five natural-history findings from the site that are, to our [...]
Flexible Resource Use but Consistent Parental Care across Populations in a Nocturnal Raptor
Published: 2026-08-21
Subjects: Life Sciences
Parental investment is often quantified by how much food offspring receive, yet parental behaviour throughout the breeding phase and the timing and composition of resource delivery may be equally important. We tested this by integrating behaviour, diet and activity rhythms in two populations of tawny owl (Strix aluco) in northern Europe. Parental behaviour followed conserved temporal patterns [...]
The Defensive Repertoire of New World Coral Snakes: Evolution and Natural History
Published: 2026-08-21
Subjects: Behavior and Ethology, Ecology and Evolutionary Biology, Evolution
The defensive repertoire of New World coral snakes is diverse, but its evolutionary history remains poorly understood. We compiled 280 records of 11 defensive behaviors across 85 species of Micrurus and one species of Micruroides from the literature and contributions by researchers, naturalists, and wildlife photographers. Fifty-seven records represented behaviors not previously documented for [...]
iPhone Lidar Can Accurately Capture Fine-Scale Understorey Vegetation Structure
Published: 2026-08-21
Subjects: Biodiversity, Ecology and Evolutionary Biology, Other Plant Sciences, Terrestrial and Aquatic Ecology
Complex vegetation structure increases ecosystem resilience, but fine-scale understorey vegetation is often overlooked in monitoring protocols despite subtle variation impacting overall diversity. iPhone lidar has placed cost effective and portable remote sensing technology in the pockets of researchers, farmers, practitioners, and citizens worldwide to conduct continuous monitoring and improve [...]
A Priori Prediction of Population Growth of Parnassius smintheus.
Published: 2026-08-21
Subjects: Life Sciences
A priori testing of a model, i.e., predicting an event before it happens, is the gold standard for model validation. This model testing approach steps up ecological modeling beyond simply explaining the past to proactive predictive modeling by challenging the ability of theories to make accurate forecasts before new data are collected, a litmus test of how well we understand the systems we study. [...]
Conspecific Gamete Precedence in Speciation: History, Evidence, and a Research Roadmap
Published: 2026-08-21
Subjects: Ecology and Evolutionary Biology
Barriers to hybridization can act between gamete release and fertilisation. When an egg donor has simultaneous access to conspecific and heterospecific pollen or sperm, competitive interactions can bias fertilisation towards conspecific gametes, producing conspecific gamete precedence (CGP). Although such biases were first reported more than 250 years ago, CGP remains poorly integrated into the [...]
Maternal traits and ecological conditions shape mother-offspring association in a capital breeding mammal
Published: 2026-08-21
Subjects: Life Sciences
Maternal investment is central to life history theory and population dynamics. However, variation in maternal behaviors mediating investment, and the drivers and consequences of such variation, remain poorly understood. Using 30 years of data from 565 northern elephant seals (Mirounga angustirostris), we evaluated the intrinsic and extrinsic factors influencing mother-offspring association, [...]
Linking movement to mortality: a framework for predicting anthropogenic mortality hotspots in wide-ranging animals
Published: 2026-08-21
Subjects: Biodiversity, Ecology and Evolutionary Biology, Life Sciences
Human activities and their impacts are a major source of mortality for wide-ranging animals, yet conservation efforts often remain reactive because it is difficult to predict where mortality is most likely to occur. Approaches to understand and reduce wildlife mortality typically rely on coarse-scale associations between mortality events and landscape features, limiting their ability to identify [...]
Robust and realistic power analysis for cost-effective monitoring of occupancy trends
Published: 2026-08-21
Subjects: Biodiversity, Life Sciences
Structured monitoring programs play a key role in identifying whether a population is declining, stable, or increasing, and power analyses allow program planners to determine the number of sampling units required to reliably estimate a specified trend (e.g., 1% annual decline) with a specified error rate (e.g., α=0.20, or 80% power). Increasingly, monitoring programs track trends in site [...]
Leveraging participatory science data to detect and quantify elevational range shifts in birds
Published: 2026-08-21
Subjects: Life Sciences
One of the primary expectations—and observed consequences—of persistent warming temperatures is range shifts to higher elevations. However, the ability to detect and attribute climate-driven range shifts has historically been limited to rare locations with sufficient time-series data, which are especially rare outside temperate regions of the Northern Hemisphere. Leveraging data from [...]
Contextual evidence for categorising interactions and guiding their discovery
Published: 2026-08-20
Subjects: Ecology and Evolutionary Biology, Life Sciences, Research Methods in Life Sciences
A surge of recent methods tackles incomplete ecological interaction data through link prediction. However, validating predictions means field-sampling an immense number of candidate interactions, possibly with a poorly suited method. This costly endeavour lacks operative guides grounded in strong ecological and statistical theory. We present a guided-sampling framework combining link prediction [...]
Heterogeneity in Nantucket Harbor: A Case Study in Spatial Variation, Temporal Exposure, and Coastal Habitat Assessment
Published: 2026-08-20
Subjects: Life Sciences
Nantucket Harbor has experienced substantial changes in water quality, together with losses of important biological resources that have long sustained the island. Both local and global effects have been linked to changes in nutrient concentration, water clarity, temperature and dissolved oxygen, which in turn have been associated with a decrease in eelgrass coverage and variation in bay scallop [...]
Computational classification of SOD2 protein in coral and symbiotic algae from public genomic and transcriptomic data
Published: 2026-08-20
Subjects: Bioinformatics, Biology, Life Sciences, Marine Biology, Other Ecology and Evolutionary Biology
SOD2, or Manganese/Iron Superoxide Dismutase, plays a crucial role in maintaining cellular health across the tree of life. Existing literature is vague in identifying types of SOD2 proteins expressed in both corals and their symbiotic algae; most agree on the presence of a) mitochondrial targeting MnSOD in corals, and b) likely Mn dependent SOD2 in algae. This paper presents evidence for four [...]
Bryophyte community responses to long-term warming manipulations vary greatly between contrasting tundra habitats
Published: 2026-08-19
Subjects: Life Sciences
Bryophytes are a diverse group of plants, both taxonomically and functionally. Although they are a major vegetation component in many tundra habitats and affect ecosystem function in various ways, they have not received full attention in studies on responses of tundra plant communities to climate warming. Here we compared bryophyte community structure, taxonomic composition, diversity and [...]