Preprints
There are 2717 Preprints listed.
Mitonuclear divergence predicts gradual speciation in animal hybrid zones
Published: 2025-02-21
Subjects: Life Sciences
The core of speciation is the genetic incompatibilities underlying the evolution of reproductive isolation. Hybrid zones provide unique opportunities to unravel the evolutionary rate of reproductive isolation in the origin of species. The selection against hybrids accrues with increased genetic incompatibilities and drives the evolution of reproductive isolation in the face of gene flow. There [...]
Projected climate change scenarios spatially decouple desert EFN-ant mutualisms
Published: 2025-02-21
Subjects: Desert Ecology, Ecology and Evolutionary Biology, Life Sciences
Aim: Climate change is changing species distributions globally, but predicting these impacts on assemblages and their spatial overlaps under future scenarios is an ongoing challenge. Here, we explore how climate change influences distributions among two mutualistic assemblages. Location: The Mojave and Colorado Deserts, California, United States Methods: We developed stacked species distribution [...]
Genome of Melody: Applying bioinformatics to study the evolution of Gregorian chant
Published: 2025-02-21
Subjects: Other Ecology and Evolutionary Biology, Other Languages, Societies, and Cultures
Gregorian chant was a central musical tradition in Medieval Latin Europe and one of the expressions of its cultural unity: any Latin Christian liturgy, such as the weekly Sunday mass, would have involved Gregorian chant as a major part of the prescribed ritual. The Gregorian legend of chant melodies’ divine origin required the practitioners to conserve them, to the extent that this requirement [...]
estar: An R package to measure ecological stability
Published: 2025-02-21
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
1. Assessing ecological stability across populations or communities is a prime goal in biodiversity monitoring and conservation research. Quantifying stability is not trivial because its different aspects can be measured with various metrics. However, to date, no software enables measuring different stability metrics on ecological time-series data. 2. We present the estar R package that [...]
Repeated mitochondrial capture with limited genomic introgression in a lizard group
Published: 2025-02-19
Subjects: Ecology and Evolutionary Biology, Evolution, Genetics and Genomics, Life Sciences
Mitochondrial introgression is common among animals and is often first identified through mitonuclear discordance — discrepancies between evolutionary relationships inferred from mitochondrial DNA (mtDNA) and nuclear DNA (nuDNA). Over recent decades, genomic data have also revealed extensive nuclear introgression in many animal groups, with implications for genetic and phenotypic diversity. [...]
Climate change intensifies plant-pollinator mismatch and increases secondary extinction risk for plants in northern latitudes
Published: 2025-02-19
Subjects: Biodiversity, Ecology and Evolutionary Biology
Climate change is altering the timing of species’ life-cycle events (i.e., phenology), but the rates of phenological shifts vary across taxa. These mismatches in phenological response may disrupt interactions between interdependent species, such as plants and their pollinators, which may lead to reduced plant reproduction via pollen limitation and contribute to secondary extinction risks for [...]
High-resolution habitat suitability maps for all widespread Italian breeding bird species
Published: 2025-02-18
Subjects: Life Sciences, Ornithology, Other Ecology and Evolutionary Biology
Tackling the current global biodiversity crisis requires spatially accurate biodiversity data to rapidly assess knowledge gaps and set conservation priorities. Obtaining accurate data across large spatial scales is often challenging, due to the massive logistical and economic requirements of large-scale surveys. Here, we provide high-resolution (0.81 to 81 km², depending on species ecology) [...]
A Julia toolkit for species distribution data
Published: 2025-02-18
Subjects: Biodiversity, Other Ecology and Evolutionary Biology
(1) Species distribution modeling requires to handle varied types of data, and benefits from an integrated approach to programming. (2) We introduce SpeciesDistributionToolkit, a Julia package aiming to facilitate the production of species distribution models. It covers various steps of the data collection and analysis process, extending to the development of interfaces for integration of [...]
On the feasibility of nonadaptive, nonsequential abiogenesis. An alternative to the Oparin-Haldane model
Published: 2025-02-18
Subjects: Biochemistry, Biochemistry, Biophysics, and Structural Biology, Cellular and Molecular Physiology, Comparative and Evolutionary Physiology, Computational Biology, Evolution, Molecular Biology, Molecular Genetics, Other Ecology and Evolutionary Biology, Population Biology, Systems and Integrative Physiology Life Sciences, Systems Biology
The emergence of life from non-living matter remains one of the most profound unresolved questions in natural philosophy. The Oparin-Haldane model assumes a gradualist evolution, where adaptive precursors are obligated. Yet, for more than a century, all experimental efforts have failed to achieve abiogenesis. May it be that this view is paradoxical in explaining how living matter arises without [...]
Report on spatial sampling designs for long term biodiversity monitoring of soil biota
Published: 2025-02-18
Subjects: Life Sciences
Soil biota are extremely diverse and spatially heterogeneous. Sampling strategies that target the soil biota through metabarcoding must incorporate existing ecological theory and explicitly consider technical constraints. This report synthesizes empirical research from large-scale projects (SpaceMic, PhytOakMeter) to evaluate how spatial sampling design—specifically sample extent, number, and [...]
Spectral biology across scales in changing environments
Published: 2025-02-18
Subjects: Life Sciences
Understanding ecosystem processes on our rapidly changing planet requires integration across spatial, temporal and biological scales. We propose that spectral biology, using tools that enable near- to far-range sensing by capturing the interaction of energy with matter across domains of the electromagnetic spectrum, will increasingly enable ecological insights across scales from cells to [...]
Assessing UAV direct-seeding for tropical forest restoration: early-stage growth and cost-effectiveness
Published: 2025-02-14
Subjects: Forest Management, Life Sciences, Other Forestry and Forest Sciences
Introduction: The high cost, labor intensity, and infrastructure needs of manual tree planting limit the scale of global forest restoration. UAV-assisted direct seeding is a promising alternative, but comparative empirical data are scarce.Objectives: This study assesses UAV-assisted direct seeding as a cost-effective alternative to manual planting for tropical forest restoration by comparing [...]
Community (citizen) science as a tool to support nature’s benefits assessments in the UK: a systematic review and survey of community scientists
Published: 2025-02-14
Subjects: Life Sciences
1) Developing methods for valuing nature aim to address biodiversity and environmental crises caused by nature’s undervaluation in decision-making. However, implementing methods to assess nature’s benefits is challenging for a myriad of reasons. 2) We explored whether community science (CS) could support a more holistic assessment of nature’s benefits on a national scale using a mixed-methods [...]
Northward expansion of the thermal limit for the tick Ixodes ricinus over the past 40 years
Published: 2025-02-14
Subjects: Bioinformatics, Biology, Ecology and Evolutionary Biology, Entomology, Life Sciences, Population Biology
The tick Ixodes ricinus is the main pathogen vector in Europe. Many speculations have been made about the effect of past climate change on the potential distribution of this ectothermic organism, despite a poor understanding of how climate change has resulted in distribution changes to date. In this study, we used a public cross-sectional dataset of I. ricinus abundance at the northern edge of [...]
The effect of habitat health and environmental change on cultural diversity and richness in animals
Published: 2025-02-13
Subjects: Life Sciences
There is increasing evidence that habitat decline via fragmentation or species loss can lead to loss of cultural diversity, complexity, or richness in non-human animals. For example, a reduction in local bird species richness leads lyrebirds to sing less complex song, while great apes living in fragmented landscapes have smaller cultural repertoires. However, the link between animal culture and [...]