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328 results for “Ecology: community”
Data for: Metagenomics show high spatiotemporal virus diversity and ecological compartmentalisation: virus infections of melon, Cucumis melo, crops and adjacent wild communities
<p>Emergence of viral diseases results from novel transmission dynamics between wild and crop plant communities. The bias of studies towards pathogenic viruses of crops has distracted from knowledge of non-antagonistic symbioses in wild plants. Here we implemented a high throughput approach to compare the viromes of melon (<em>Cucumis melo</em>)<em>, </em>and wild plants of crop (Crop) and adjacent boundaries (Edge). Each of the 41-plant species examined was infected by at least one virus. The interactions of 104 virus operational taxonomic units (OTUs) with these hosts occurred largely within ecological compartments of either Crop or Edge, Edge having traits of a reservoir community. The positive correlation of virus and plant richness at each site, the tendency for increased specialist host use through seasons, and specialist host use by OTUs observed only in Melon, characterised local-scale patterns of infection. In this study of systematically sampled viromes of crop and adjacent wild communities most hosts showed no disease symptoms, suggesting non-antagonistic symbioses are common. The coexistence of viruses within species-rich ecological compartments of agro-systems might promote the evolution of a diversity of virus strategies for survival and transmission. These communities, including those suspected as reservoirs, are subject to sporadic changes in assemblages, and so too are the conditions that favour the emergence of disease.</p>
A basic community dynamics experiment: Disentangling deterministic and stochastic processes in structuring ecological communities
<p>Community dynamics are governed by two opposed processes: species sorting, which produces deterministic dynamics leading to an equilibrium state, and ecological drift, which produces stochastic dynamics. Despite a great deal of theoretical and empirical work aiming to demonstrate the predominance of one or the other of these processes, the importance of drift in structuring communities and maintaining species diversity remains contested. Here we present the results of a basic community dynamics experiment using floating aquatic plants, designed to measure the relative contributions of species sorting and ecological drift to community change over about a dozen generations. We found that species sorting became overwhelmingly dominant as the experiment progressed, and directed communities towards a stable equilibrium state maintained by negative frequency-dependent selection. The dynamics of any particular species depended on how far its initial frequency was from its equilibrium frequency, however, and consequently the balance of sorting and drift varied among species.</p>
Moored ADCP Cape Canaveral from Sep 2013 to Sep 2016, part of BOEM's project "Ecological Function and Recovery of Biological Communities within Dredged Ridge-Swale Habitats in the South-Atlantic Bight"
<p>Bottom-mounted ADCP data (mooring data) for "Ecological Function and Recovery of Biological Communities within Dredged Ridge-Swale Habitats in the South-Atlantic Bight"</p> <p>All ADCP mooring deployments are detailed in the spreadsheet "Canaveral_Mooring_Deployment_details_BOEM_project" appearing with the zipped folders. These zipped folders have been separated by deployment number, as indicated by their names.The great majority of ADCP records were obtained with Teledyne instrumentation. A few records were secured with Aquadopp and AWAC (Nortek) ADPs.</p> <p>Most data have been transformed to Matlab format. Only some downward pointing ADCPs, those not in Matlab format, have been left (and uploaded) in their original format (binary from Teledyne), typically with extension '000' or '001'. These files are Gigabytes big and can be visualized with the 'WinADCP' program that can be downloaded for free from the Teledyne website.</p> <p>Missing files, still appearing in the spreadsheet, are a consequence of instrument malfunction, platform destruction, or instrument lost.</p> <p> </p>
Ecological Momentary Intervention for Depressive Symptoms in a Community Sample in Hong Kong
ClinicalTrials.gov study NCT04985422. IPD Sharing: Not stated. Countries: 1. Publications: 12.
A confidence interval analysis of sampling effort, sequencing depth, and taxonomic resolution of fungal community ecology in the era of high-throughput sequencing.
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El Niño and marine heatwaves: Ecological impacts on Oregon rocky intertidal kelp communities at local to regional scales
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A basic community dynamics experiment: Disentangling deterministic and stochastic processes in structuring ecological communities
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Data from: How to characterize chemical exposure to predict ecologic effects on aquatic communities?
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Data from: The roles of ecological and evolutionary processes in plant community assembly: the environment, hybridization and introgression influence co-occurrence of Eucalyptus
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Data from: Successional dynamics of the bee community in a tropical dry forest: insights from taxonomy and functional ecology
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Community perceptions and governance of tree planting schemes in Ethiopia: Insights for sustainable ecological and socioeconomic outcomes
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Data from: Ecological genomics meets community-level modeling of biodiversity: mapping the genomic landscape of current and future environmental adaptation
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Data from: Extreme ecological response of a seabird community to unprecedented sea ice cover
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Data from: Ecological mechanisms and phylogeny shape invertebrate stoichiometry: a test using detritus-based communities across Central and South America
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Data from: Validating the power of mitochondrial metagenomics for community ecology and phylogenetics of complex assemblages
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Morphology and mini-barcodes: The inclusion of larval sampling and NGS-based barcoding improves robustness of ecological analyses of mosquito communities
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Ecomorphological relationships and invasion history of non-native terrestrial bird species on O‘ahu, Hawai‘i suggests ecological fitting during community assembly
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Data from: Do ecological communities disperse across biogeographic barriers as a unit?
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Data from: Changes in soil microbial communities in post mine ecological restoration: implications for monitoring using high throughput DNA sequencing
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Data from: Butterfly community ecology: the influences of habitat type, weather patterns, and dominant species in a temperate ecosystem
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.