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31 results for “plant functional types”
The Impact of Consumption of Eggs in the Context of Plant-Based Diets on Endothelial Function, Diet Quality, and Cardio-Metabolic Risk Factors in Adults at Risk for Type 2 Diabetes
ClinicalTrials.gov study NCT04316429. IPD Sharing: UNDECIDED. Countries: 1. Publications: 22.
Data from: Carbon versus nitrogen release from root and leaf litter are modulated by litter position and plant functional type
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Data from: Peatland vascular plant functional types affect methane dynamics by altering microbial community structure
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Data from: Plant functional types broadly describe water use strategies in the Caatinga, a seasonally dry tropical forest in northeast Brazil
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Functional diversity response to geographic and experimental precipitation gradients varies with plant community type
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Data from: Above and belowground responses of four tundra plant functional types to deep soil heating and surface soil fertilization
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Data from: Mammalian herbivores affect leafhoppers associated with specific plant functional types at different timescales
1. Theory predicts that mammalian herbivores affect the quantity and quality of plants on which they preferentially feed in the short term. In the longer term, they can promote either preferred or less preferred plants, depending on whether preferred plants are adapted or sensitive to grazing. Less clear are the short- and long-term responses of herbivorous insects to mammalian herbivory, and how these responses depend on the specific plants or plant functional types on which the insects feed. 2. We progressively excluded large, medium, and small mammals for five growing seasons in two subalpine vegetation types with long-term differences in mammalian grazing intensity. Short-grass vegetation has a history of intensive grazing, while tall-grass vegetation has been grazed less intensively. We tested whether mammals altered the abundance and body size of leafhoppers specialized on specific plant functional types (grasses, sedges, forbs, or legumes/forbs), distinguishing between short-term (exclosures) and long-term (vegetation types) differences in mammalian grazing pressure. Furthermore, we assessed whether leafhoppers' responses were explained by changes in biomass or quality of the plant functional types on which they feed. 3. In the short term, mammal exclosures increased the abundance of grass- and forb-feeding leafhoppers via increases in the biomass of grasses and forbs, regardless of vegetation type. Both grasses and forbs are preferred food plants of mammals. In the long term, the biomass of sedges, which are less preferred by mammals, increased in the less intensively grazed tall-grass vegetation. This resulted in a higher abundance of sedge-feeding leafhoppers. The small size of these sedge feeders lowered the average leafhopper body size in the tall-grass vegetation. Plant nutritional quality did not explain any effects of exclusions or vegetation types. 4. Our results demonstrate that both short- and long-term effects of mammalian herbivores on the biomass of specific plant functional types caused concurrent changes in the abundance of specialized herbivorous insects, which scaled up to community-wide shifts in insect body size, a key life-history trait. A plant-functional-type approach can thus help to predict how overabundance or extinction of mammalian herbivores impacts on other components of the food web at various timescales.
Data from: Predicting gene function from uncontrolled expression variation among individual wild-type Arabidopsis plants
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Data from: Mammalian herbivores affect leafhoppers associated with specific plant functional types at different timescales
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ABoVE: Tundra Plant Functional Type Continuous-Cover, North Slope, Alaska, 2010-2015
This dataset provides predicted continuous-field cover for tundra plant functional types (PFTs), across ~125,000 km2 of Alaska's North Slope at 30-m resolution. The data cover the period 2010-07-01 to 2015-08-31. The data were derived using a random forest data-mining algorithm, predictors derived from Landsat satellite observations (surface reflectance composites for ~15-day periods from May-August), and field vegetation cover and site characterization data spanning bioclimatic and geomorphic gradients. The field vegetation cover was stratified by nine PFTs, plus open water, bare ground and litter, and using the cover metrics total cover (areal cover including the understory) and top cover (uppermost canopy or ground cover), resulting in a total of 19 field cover types. The field data and predictor values at the field sites are also included.
ABoVE: Modeled Top Cover by Plant Functional Type over Alaska and Yukon, 1985-2020
This dataset contains data files of modeled top cover estimates by plant functional type (PFT) for the Arctic and Boreal Alaska and Yukon regions. Estimates are presented for single years at 5-year intervals from 1985 to 2020. Also included are root mean square error (RMSE) and source year, which indicate the specific year from which pixels in the top cover maps were derived. Plant functional types include conifer trees, broadleaf trees, deciduous shrubs, evergreen shrubs, graminoids, forbs, and light macrolichens. Estimates were derived through the combination of two stochastic gradient-boosting models that used environmental and spectral covariates. Environmental covariates represented topographic, climatic, permafrost, hydrographic, and phenological gradients, and spectral covariates were based on Landsat Thematic Mapper (TM), Enhanced Thematic Mapper Plus (ETM+), and Operational Land Imager (OLI) data collected between 1984-2020. These maps catalog widespread changes in the distribution of PFTs occurring in the Arctic and boreal forest ecosystems, such as tundra shrub expansion, due to the intensification of disturbances such as fire and climate-driven vegetation dynamics.
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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.