Preprints
Filtering by Subject: Biology
Invasive goby larvae: First evidence as stowaways in small watercraft motors.
Published: 2021-07-02
Subjects: Biology, Life Sciences
Aquatic invasive species (AIS) are a major threat to freshwater and marine ecosystems worldwide. Despite management efforts, human assisted dispersal continues to distribute AIS within and across waterbodies. An understudied translocation vector for AIS, especially for invasive fish, are the cooling systems of small watercraft motors. Here, we investigate the contents of boat motor cooling [...]
The dynamics of dominance: open questions, challenges, and solutions
Published: 2021-07-01
Subjects: Biology, Integrative Biology, Life Sciences
Although social hierarchies are recognized as dynamic systems, they are typically treated as static entities for practical reasons. Here, we ask what we can learn from a dynamical view of dominance, and provide a research agenda for the next decades. We identify five broad questions at the individual, dyadic, and group levels, exploring the causes and consequences of individual changes in rank, [...]
Analysing the distance decay of community similarity in river networks using Bayesian methods
Published: 2021-06-10
Subjects: Biodiversity, Biology, Life Sciences
The distance decay of community similarity (DDCS) is a pattern that is widely observed in terrestrial and aquatic environments. Niche-based theories argue that species are sorted in space according to their ability to adapt to new environmental conditions. The ecological neutral theory argues that community similarity decays due to ecological drift. The continuum hypothesis provides an [...]
On the Multifunctionality of Feathers and the Evolution of BIrds
Published: 2021-05-27
Subjects: Biology, Ecology and Evolutionary Biology, Evolution, Integrative Biology, Life Sciences
Abstract The ability feathers have to perform many functions simultaneously and at different times is integral to the evolutionary history of all birds. Many studies focus on single functions of feathers; but any given feather performs many functions over its lifetime. Here, we review the known functions of feathers and discuss the interactions of these functions with avian evolution. Recent [...]
Slow improvement to the archiving quality of open datasets shared by researchers in ecology and evolution
Published: 2021-05-18
Subjects: Biology, Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology
Many leading journals in evolution and ecology now mandate open data upon publication. Yet, there is very little oversight to ensure the completeness and reusability of archived datasets, and we currently have a poor understanding of the factors associated with high quality (FAIR) data-sharing. We assessed 362 open datasets linked to first- or senior-authored papers published by 100 principal [...]
Global Kelp Forest Restoration: Past lessons, status, and future goals
Published: 2021-05-17
Subjects: Biology, Life Sciences, Marine Biology
Kelp forest ecosystems and their associated ecosystem services are declining around the world. In response, marine managers are working to restore and counteract these declines. Kelp restoration first started in the 1700s in Japan and since then has spread across the globe. Restoration efforts, however, have been largely disconnected, with varying methodologies trialled by different actors in [...]
Utilizing Principles of Biodiversity Science to Guide Soil Microbial Communities for Sustainable Agriculture
Published: 2021-05-10
Subjects: Agriculture, Biology, Ecology and Evolutionary Biology, Life Sciences
While the positive relationship between plant biodiversity and ecosystem functioning (BEF) is relatively well-established, far less in known about the extent to which this relationship is mediated via below-ground microbial responses to plant diversity. Limited evidence suggests that the diversity of soil microbial communities is sensitive to plant community structure, and that diverse soil [...]
Implementing network approaches to understand the socioecology of human-wildlife interactions
Published: 2021-05-05
Subjects: Animal Sciences, Anthropology, Behavior and Ethology, Biological and Physical Anthropology, Biology, Ecology and Evolutionary Biology, Life Sciences, Social and Behavioral Sciences
Human population expansion into wildlife habitats has increased interest in the behavioral ecology of human-wildlife interactions. To date, however, the socio-ecological factors that determine whether, when or where wild animals take risks by interacting with humans and anthropogenic factors still remains unclear. We adopt a comparative approach to address this gap, using social network analysis [...]
Drivers and Consequences of Partial Migration in an Alpine Bird Species
Published: 2021-04-19
Subjects: Behavior and Ethology, Biology, Ecology and Evolutionary Biology, Life Sciences, Population Biology
1. Partial migration, where a portion of the population migrates between winter and summer (breeding) areas and the rest remains year-round resident, is a common phenomenon across several taxonomic groups. Several hypotheses have been put forward to explain why some individuals migrate while others stay resident, as well as the fitness consequences of the different strategies. Yet, the drivers [...]
Reefscape genomics: leveraging advances in 3D imaging to assess fine-scale patterns of genomic variation on coral reefs
Published: 2021-04-15
Subjects: Biology, Genetics and Genomics, Life Sciences, Marine Biology
Coral reefs across the world are undergoing rapid deterioration, and understanding the ecological and evolutionary processes that govern these ecosystems is critical to our ability to protect them. Molecular ecological studies have been instrumental in advancing such understanding, and while initially focused primarily on broad-scale patterns, they have gradually uncovered the prevalence of local [...]
Broad-scale Applications of the Raspberry Pi: A Review and Guide for Biologists
Published: 2021-04-13
Subjects: Biology, Biotechnology, Ecology and Evolutionary Biology, Life Sciences, Plant Sciences, Social and Behavioral Sciences
The field of biology has seen tremendous technological progress in recent years, fuelled by the exponential growth in processing power and high-level computing, and the rise of global information sharing. Low-cost single-board computers are predicted to be one of the key technological advancements to further revolutionise this field. So far, an overview of current uptake of these devices and a [...]
Spillback in the Anthropocene: the risk of human-to-wildlife pathogen transmission for conservation and public health
Published: 2021-04-11
Subjects: Bacteriology, Biodiversity, Biology, Ecology and Evolutionary Biology, Immunology and Infectious Disease, Life Sciences, Medicine and Health Sciences, Microbiology, Public Health, Veterinary Infectious Diseases, Veterinary Medicine, Veterinary Microbiology and Immunobiology, Veterinary Preventive Medicine, Epidemiology, and Public Health, Virology
The SARS-CoV-2 pandemic has led to increased concern over transmission of pathogens from humans to animals (“spillback”) and its potential to threaten conservation and public health. To assess this threat, we reviewed published evidence of spillback events, including instances where spillback could threaten conservation and human health. We identified 97 verified examples of spillback, involving [...]
BetaBayes - A Bayesian approach for comparing ecological communities
Published: 2021-04-08
Subjects: Biodiversity, Biology, Ecology and Evolutionary Biology, Life Sciences, Physical Sciences and Mathematics, Statistics and Probability
Ecological communities change due to both natural and human factors. Distinguishing between the two is critical to ecology and conservation science. One of the most common approaches for modelling species composition changes is calculating Beta diversity indices and then relating index changes to covariates changes. The main difficulty with these analyses is that Beta diversity indices are paired [...]
Effects of wave-driven water flow on the fast-start escape response of juvenile coral reef damselfishes
Published: 2021-03-25
Subjects: Behavior and Ethology, Biology, Ecology and Evolutionary Biology, Integrative Biology, Life Sciences
Fish often evade predators with a fast-start escape response. Studies typically examine this behaviour in still water despite water motion being an inherent feature of aquatic ecosystems. In shallow habitats, waves create complex flows that likely influence escape performance, particularly in small fishes with low absolute swimming speeds relative to environmental flows. I examined how [...]
Report of programming bugs in the DAISIE R package: consequences and correction
Published: 2021-03-24
Subjects: Biodiversity, Biology, Ecology and Evolutionary Biology, Life Sciences
DAISIE (Dynamic Assembly of Islands through Speciation, Immigration and Extinction) is a framework for a dynamic stochastic model of island biogeography that can be used to estimate the rates of colonisation, speciation and extinction (CES rates) from phylogenetic trees of insular communities by maximum likelihood, and to simulate such data sets given a set of rates. The framework is available in [...]