Preprints
Filtering by Subject: Integrative Biology
Model-based ordination for phenological studies: from controlling sampling bias to inferring temporal associations
Published: 2025-03-18
Subjects: Biostatistics, Ecology and Evolutionary Biology, Integrative Biology, Longitudinal Data Analysis and Time Series, Multivariate Analysis, Statistical Methodology
Willig et al. (Methods in Ecology and Evolution, 15, 868--885, 2024) cautioned that unequal sampling effort and pseudoreplication can bias the characterisation of species phenology using circular statistics. Borrowing concepts from rarefaction, they proposed bootstrapping to control for time-varying marginal totals that arise from unequal sampling effort over time. This study extends their [...]
Seeing herbaria in a new light: leaf reflectance spectroscopy unlocks predictive trait and classification modeling in plant biodiversity collections
Published: 2025-02-11
Subjects: Biodiversity, Bioinformatics, Botany, Ecology and Evolutionary Biology, Integrative Biology, Life Sciences
Reflectance spectroscopy is a non-destructive, rapid, and robust method for estimating functional traits and distinguishing species. Spectral reflectance libraries generated from herbarium specimens are an untapped and promising resource for generating broad phenomic datasets across space, time, and species. We conducted a proof-of-concept study using functional trait data and spectra from [...]
Bats in Habitats, Bats as Habitats: An integrative ecological framework for understanding synergistic interactions across levels of community organization
Published: 2025-02-03
Subjects: Biodiversity, Biology, Ecology and Evolutionary Biology, Integrative Biology, Systems Biology
Global biodiversity and ecosystem function are the result of complex networks of interactions and feedbacks between animals and their environments, which in turn are affected by the interactions and feedbacks between animals and the organisms they host. Understanding these complex networks, including the main drivers of and responses to ecological and environmental changes and their global [...]
The Development and Evolution of Arthropod Tagmata
Published: 2024-12-11
Subjects: Biology, Cell and Developmental Biology, Developmental Biology, Ecology and Evolutionary Biology, Entomology, Evolution, Integrative Biology, Life Sciences
The segmented body plan is a hallmark of the arthropod body plan. Morphological segments are formed during embryogenesis, through a complex procedure involving the activation of a series of gene regulatory networks. The segments of the arthropod body are organized into functional units known as tagmata, and these tagmata are different among the arthropod classes (e.g. head, thorax and abdomen in [...]
Pollinator ethanology: A comment on Bowland et al.
Published: 2024-11-13
Subjects: Animal Sciences, Behavior and Ethology, Biology, Ecology and Evolutionary Biology, Entomology, Evolution, Integrative Biology, Life Sciences, Nutrition, Pharmacology, Toxicology and Environmental Health, Toxicology, Zoology
Frequency-dependence favors social plasticity and facilitates socio-eco-evolutionary feedback in fluctuating environments
Published: 2024-11-13
Subjects: Ecology and Evolutionary Biology, Integrative Biology
1. Increasing attention is being devoted to the study of phenotypic plasticity in social environments. However, much remains unknown about the selection pressures driving the evolution of social plasticity, as well as the pathways by which social plasticity may facilitate or constrain feedback between ecological and evolutionary dynamics. Here we explore these questions using quantitative genetic [...]
The Deadly Trio: Do warming, acidification & deoxygenation destabilize the anemone-algae symbiosis?
Published: 2024-11-04
Subjects: Integrative Biology, Life Sciences, Marine Biology, Physiology, Systems and Integrative Physiology Life Sciences
Anthropogenic climate change is primarily driven by carbon dioxide release, which causes a domino effect of warming, acidification, and hypoxia in aquatic habitats. Using a fully-crossed experimental design, we investigated how exposure to this “deadly trio” of environmental stressors affects the sea anemone, Exaiptasia diaphana and its endosymbiotic dinoflagellates. To mimic conditions found on [...]
Reassessing a Holocene extinction: multiple lines of evidence do not support the historical presence and recent extirpation of a protected anole on the island of Anguilla
Published: 2024-09-21
Subjects: Biodiversity, Genomics, Integrative Biology, Other Ecology and Evolutionary Biology, Zoology
Accurate assessment of historical species ranges is important for conservation science and management. Inaccurate historical species ranges can lead to incorrect assumptions about local extinctions, population trends, and potential sites for reintroductions. Yet, historical knowledge is often lacking for many species. Here, we examine the case of the bearded anole, Anolis pogus, which has long [...]
Sexual dimorphism of metabolism in vampire crabs (Geosesarma hagen) is temperature and size-dependent
Published: 2024-07-27
Subjects: Ecology and Evolutionary Biology, Integrative Biology, Life Sciences, Physiology
El metabolismo es un vínculo clave entre la fisiología de un organismo y el medio ambiente. La plasticidad en las tasas metabólicas permite a los organismos responder y adaptarse al cambio ambiental. Comprender cómo cambia el metabolismo en respuesta a los aumentos de la temperatura ambiente y cómo estos cambios tendrán efectos diferenciales entre los individuos es un objetivo fundamental. [...]
From eggs to adulthood: sustained effects of early developmental temperature and corticosterone exposure on physiology and body size in an Australian lizard
Published: 2024-06-29
Subjects: Biochemistry, Biophysics, and Structural Biology, Biology, Integrative Biology, Life Sciences, Other Ecology and Evolutionary Biology
As global temperatures continue to rise due to climate change, developing animals may be increasingly exposed to elevated temperatures. Developing vertebrates can be affected by elevated temperatures directly, and indirectly through maternal effects such as increased exposure to prenatal glucocorticoid hormones. Although many studies have examined how elevated temperatures and glucocorticoid [...]
Quantifying life-history trade-offs in diameter growth for tropical tree species from a large urban inventory dataset
Published: 2024-06-11
Subjects: Forest Biology, Forest Management, Horticulture, Integrative Biology, Plant Biology, Population Biology
Trees are important ecosystem service providers that improve the physical environment and human experience in cities throughout the world. Since the ecosystem services and maintenance requirements of urban trees change as they grow in time, predictive models of tree growth rates are useful to forecast societal benefits and maintenance costs over a tree’s lifetime. However, many models to date are [...]
Reporting guidelines for terrestrial respirometry: Building openness, transparency of metabolic and evaporative water loss data
Published: 2024-02-20
Subjects: Animal Experimentation and Research, Comparative and Evolutionary Physiology, Integrative Biology, Life Sciences
Respirometry is an important tool for understanding whole-animal energy and water balance in relation to the environment. Consequently, the growing number of studies using respirometry over the last decade warrants reliable reporting and data sharing for effective dissemination and research synthesis. We provide a checklist guideline on five key sections to facilitate the transparency, [...]
Escape tendency and the mobility behavior of four alpine rodents do not change with altitude
Published: 2023-12-04
Subjects: Ecology and Evolutionary Biology, Integrative Biology, Zoology
Behavioural responses are particularly important to quantify species-specific habitat influences on natural selection. Mountains, with their wide range of habitats, can be regarded as a valuable context where the environmental conditions influence animal behaviour. We studied the inter-specific variation in the escape tendency and the mobility behaviour in four alpine rodents’ species, a bank [...]
Vocal Dimorphism in Anna’s Hummingbirds
Published: 2023-11-28
Subjects: Animal Sciences, Behavior and Ethology, Biology, Ecology and Evolutionary Biology, Integrative Biology, Life Sciences, Ornithology, Zoology
Whereas vocal sexual dimorphism is widespread amongst birds, it has been historically overlooked in non-passerines such as hummingbirds. By evaluating correlations among sex, behaviors, and vocalizations, the meaning and utility of intentional sound production may be inferred. Anna's Hummingbirds (Calypte anna) exhibit pronounced sexual dimorphism, with males being larger and having more vibrant [...]
Covariance reaction norms: A flexible method for estimating complex environmental effects on trait (co)variances
Published: 2023-11-22
Subjects: Behavior and Ethology, Biology, Ecology and Evolutionary Biology, Evolution, Genetics, Integrative Biology, Life Sciences, Population Biology, Research Methods in Life Sciences, Zoology
Estimating quantitative genetic and phenotypic (co)variances is crucial for investigating evolutionary ecological phenomena such as developmental integration, life history tradeoffs, and niche specialization, as well as for describing selection and predicting multivariate evolution in the wild. While most studies assume (co)variances are fixed over short timescales, environmental heterogeneity [...]