Preprints
Filtering by Subject: Population Biology
A 25-years population dynamics of sika deer in Kyushu Island, Japan: Estimation using vector autoregressive spatiotemporal model and evaluation of a large-scale management
Published: 2021-02-04
Subjects: Ecology and Evolutionary Biology, Forest Management, Forest Sciences, Life Sciences, Population Biology
Regional management of large herbivore populations is known to be effective in reducing local economic damages and conserving local endemic plants. However, herbivores often move across management areas, and the effect of population management on a large spatial scale is poorly understood, even though it is necessary to use a large-scale approach across multiple management units to implement [...]
Multi-replicated enrichment communities as a model system in microbial ecology
Published: 2021-01-25
Subjects: Ecology and Evolutionary Biology, Life Sciences, Other Ecology and Evolutionary Biology, Population Biology
Recent advances in robotics and affordable genomic sequencing technologies have made it possible to establish and quantitatively track the assembly of enrichment communities in high-throughput. By conducting community assembly experiments in up to thousands of synthetic habitats, where the extrinsic sources of variation among replicates can be controlled, we can now study the reproducibility and [...]
Ecological Countermeasures for Pandemic Prevention: When Ecological Restoration is a Human Health Imperative
Published: 2020-12-06
Subjects: Animal Sciences, Bacteriology, Biodiversity, Biology, Ecology and Evolutionary Biology, Environmental Microbiology and Microbial Ecology Life Sciences, Environmental Public Health, Epidemiology, Immunity, Immunology and Infectious Disease, Immunology of Infectious Disease, Immunopathology, Integrative Biology, International Public Health, Life Sciences, Medicine and Health Sciences, Microbiology, Parasitology, Pathogenic Microbiology, Population Biology, Public Health, Systems Biology, Terrestrial and Aquatic Ecology, Veterinary Infectious Diseases, Veterinary Medicine, Veterinary Microbiology and Immunobiology, Veterinary Pathology and Pathobiology, Zoology
Ecological restoration should be regarded as a public health service. Unfortunately, the lack of quantitative linkages between environmental and human health has limited recognition of these principle. Advent of COVID-19 pandemic provides the impetus for the further discussion. We propose ecological countermeasures as highly targeted, landscape-based interventions to arrest the drivers of land [...]
Evidence for an Allee effect in a declining fur seal population
Published: 2020-11-27
Subjects: Ecology and Evolutionary Biology, Life Sciences, Marine Biology, Population Biology
Allee effects play an important role in the dynamics of many populations and can increase the risk of local extinction. However, some authors have questioned the weight of evidence for Allee effects in wild populations. We therefore exploited a natural experiment provided by two adjacent breeding colonies of contrasting density to investigate the potential for Allee effects in an Antarctic fur [...]
Land use-induced spillover: priority actions for protected and conserved area managers
Published: 2020-11-24
Subjects: Agricultural and Resource Economics, Biodiversity, Communication, Ecology and Evolutionary Biology, Environmental Policy, Environmental Studies, Geography, Health Policy, Immunity, Immunology and Infectious Disease, Immunology of Infectious Disease, International and Area Studies, Life Sciences, Medicine and Health Sciences, Other Ecology and Evolutionary Biology, Other Immunology and Infectious Disease, Other Medicine and Health Sciences, Other Public Affairs, Public Policy and Public Administration, Policy Design, Analysis, and Evaluation, Population Biology, Public Affairs, Public Policy and Public Administration, Public Health, Public Policy, Recreation, Parks and Tourism Administration, Social and Behavioral Sciences, Terrestrial and Aquatic Ecology, Veterinary Medicine
Earth systems are under ever greater pressure from human population expansion and intensifying natural resource use. Consequently, novel micro-organisms that cause disease are emerging, dynamics of pathogens in wildlife are altered by land use change bringing wildlife and people in closer contact. We provide a brief overview of the processes governing ‘land use-induced spillover’, emphasising [...]
Maturation in Atlantic salmon (Salmo salar, Salmonidae): a synthesis of ecological, genetic, and molecular processes
Published: 2020-11-10
Subjects: Behavior and Ethology, Ecology and Evolutionary Biology, Evolution, Genetics, Genetics and Genomics, Genomics, Life Sciences, Physiology, Population Biology
Over the past decades, Atlantic salmon (Salmo salar, Salmonidae) has emerged as a model system for sexual maturation research, owing to the high diversity of life history strategies, knowledge of trait genetic architecture, and their high economic value. The aim of this synthesis is to summarize the current state of knowledge concerning maturation in Atlantic salmon, outline knowledge gaps, and [...]
Transgenerational effects of temperature fluctuations in Arabidopsis thaliana
Published: 2020-11-10
Subjects: Ecology and Evolutionary Biology, Evolution, Life Sciences, Population Biology
Plant stress responses can extend into the following generations, a phenomenon called transgenerational effects. Heat stress, in particular, is known to affect plant offspring, but we do not know to what extent these effects depend on the temporal patterns of the stress, and whether transgenerational responses are adaptive and genetically variable within species. To address these questions, we [...]
Introduced Vespa velutina does not replace native Vespa crabro and Vespula species
Published: 2020-11-02
Subjects: Ecology and Evolutionary Biology, Entomology, Life Sciences, Other Ecology and Evolutionary Biology, Population Biology
Alien species invasion could lead to the replacement of native species with similar ecological requirements. Vespa velutina is an invasive hornet recently established in Europe, that is raising concern due to the associated economic and ecological impacts toward managed and wild pollinators besides to the potential competition and replacement of native wasp species. This led to the inclusion of [...]
Reducing land use-induced spillover risk by fostering landscape immunity: policy priorities for conservation practitioners
Published: 2020-10-16
Subjects: Animal Sciences, Animal Studies, Biodiversity, Biology, Ecology and Evolutionary Biology, Environmental Studies, Forest Sciences, Immunity, Immunology and Infectious Disease, Immunology of Infectious Disease, Immunopathology, International and Area Studies, Life Sciences, Medicine and Health Sciences, Parasitology, Population Biology, Public Affairs, Public Policy and Public Administration, Science and Technology Studies, Social and Behavioral Sciences, Systems Biology
Anthropogenic land use change is the major driver of zoonotic pathogen spillover from wildlife to humans. In response to the global spread of the SARS-CoV-2 virus (the agent of COVID-19 disease), there have been renewed calls for landscape conservation as a disease preventive measure. While protected areas are a vital conservation tool for wildlands, more than 50% of habitable land is now [...]
Accounting for year effects and sampling error in temporal analyses of population and biodiversity change - Response to Seibold et al. 2019 “Arthropod decline in grasslands and forests is associated with landscape-level drivers”
Published: 2020-10-11
Subjects: Biodiversity, Biology, Ecology and Evolutionary Biology, Life Sciences, Population Biology
An accumulating number of studies are reporting severe biomass, abundance and/or species richness declines of insects (Hallmann et al., 2017; Lister & Garcia, 2018; Seibold et al., 2019; Sánchez-Bayo & Wyckhuys, 2019). Collectively these studies aim to quantify the net change in invertebrate populations and/or community composition over time and to establish whether such changes can be [...]
Impacts of human disturbance in marine mammals: Do behavioral changes translate to disease consequences? Full methods and Analysis
Published: 2020-10-01
Subjects: Biology, Ecology and Evolutionary Biology, Life Sciences, Population Biology
Humans have been altering wildlife habitats and wildlife behavior worldwide at an accelerated pace in recent decades. While it is well-understood how human-induced behavioral changes affect infectious disease risk in terrestrial wildlife, less is known in marine life. Here we examine this link in marine mammal populations by (1) conducting a systematic literature review to determine how human [...]
Cushion plants act as facilitators for soil microarthropods in high alpine Sweden
Published: 2020-09-25
Subjects: Biodiversity, Ecology and Evolutionary Biology, Entomology, Life Sciences, Population Biology, Terrestrial and Aquatic Ecology
1. Cushion plants can have positive impacts on plant richness in severe environments and possibly across trophic levels on arthropods, an under-studied topic. 2. This study examined whether soil communities under cushions of Silene acaulis and Diapensia lapponica have higher richness and abundance of soil microarthropods (Acari, Collembola) than adjacent non-cushion vegetation; and whether [...]
Records of rat control campaigns in a food market with the largest seafood trading volume worldwide
Published: 2020-09-14
Subjects: Ecology and Evolutionary Biology, Life Sciences, Population Biology
Brown rats (Rattus norvegicus) and roof rats (Rattus rattus) are among the most common mammals worldwide. Little is known about the effects of season on rat population size, which is important for understanding rat ecology and/or performing effective rat control campaigns. Tsukiji Market was a metropolitan central wholesale market in Tokyo and was located within 1 km from one of the biggest [...]
Studies of insect temporal trends must account for the complex sampling histories inherent to many long-term monitoring efforts
Published: 2020-08-20
Subjects: Ecology and Evolutionary Biology, Entomology, Life Sciences, Population Biology
In a recently published study, Crossley et al. (2020, Nature Ecology & Evolution, “No net insect abundance and diversity declines across US Long Term Ecological Research sites”) examine patterns of change in insect abundance and diversity across US Long-Term Ecological Research (LTER) sites, concluding “a lack of overall increase or decline”. This is notable if true, given mixed conclusions [...]
Adaptation, Local Frequency-Dependent and Global Frequency-Independent Selection
Published: 2020-08-18
Subjects: Ecology and Evolutionary Biology, Evolution, Life Sciences, Population Biology
There is a tension between, on the one hand, the view that natural selection produces adaptations, and on the other hand, the theoretical results showing that the links between natural selection are weakened in different evolutionary scenarios such as situations of (negative) frequency-dependent selection or more generally in situations where fitnesses are not constant. If these results are taken [...]