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139 results for “intraspecific trait”
Intraspecific trait variation in a dryland tree species corresponds to regional climate gradients
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Intraspecific variation in plant economic traits predicts trembling aspen resistance to a generalist insect herbivore
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Data from: The intraspecific relationship between wood density, vessel diameter and other traits across environmental gradients
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Data from: Hedging at the rear edge: Intraspecific trait variability drives the trajectory of marginal populations in a widespread boreal tree species
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Size-dependent intraspecific variation in wood traits has little impact on aboveground carbon estimates in a tropical forest landscape
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Data for: Substantial intraspecific trait variation across a hydrological gradient in northern Australian fishes
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Intraspecific trait variation shows the predominant influence of functional divergence on species co-occurrence
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Heterozygote advantage and pleiotropy contribute to intraspecific color trait variability
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Decoupling of functional traits from intraspecific patterns of growth and drought stress resistance
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Data from: Intraspecific leaf trait variation mediates edge effects on litter decomposition rate in fragmented forests
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Exploring intraspecific and interspecific variation of coral reef algae using a novel trait-based framework
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Intraspecific trait variation alters the outcome of competition in freshwater ciliates
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Tackling local ecological homogeneity: Finding intraspecific trait variability in local populations of Mediterranean plants
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Data from: Above- and belowground drivers of intraspecific trait variability across subcontinental gradients for five ubiquitous forest plants in North America
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Data from: Functional response of subordinate species to intraspecific trait variability within dominant species
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Inter- and intraspecific selection in alien plants: how population growth, functional traits and climate responses change with residence time
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Data from: Acceleration or deceleration of litter decomposition by herbivory depends on nutrient availability through intraspecific differences in induced plant resistance traits
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Data from: Along with intraspecific functional trait variation, individual performance is key to resolving community assembly processes
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Intraspecific trait changes in response to drought lead to trait convergence between- but not within species
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Data from: Geographic scale and disturbance influence intraspecific trait variability in leaves and roots of North American understory plants
1. Considering intraspecific trait variability (ITV) in ecological studies has improved our understanding of species persistence and coexistence. These advances are based on the growing number of leaf ITV studies over local gradients, but logistical constraints have prevented a solid examination of ITV in root traits or at scales reflecting species' geographic ranges. 2. We compared the magnitude of ITV in above- and below-ground plant organs across three spatial scales (biophysical region, locality, plot). We focused on six understory species (four herbs, two shrubs) that occur both in disturbed and undisturbed habitats across boreal and temperate Canadian forests. We aimed to document ITV structure over wide ecological and geographical scales by asking: 1) What is the breadth of ITV across species range-scale?; 2) What proportion of ITV is captured at different spatial scales, particularly when local scale disturbances are considered? and 3) Is the variance structure consistent between leaf and analogous root traits, and between morphological and chemical traits? 3. Following standardized methods, we sampled 818 populations across 79 forest plots simultaneously, including disturbed and undisturbed stands, spanning four biophysical regions (~5200 km). Traits measured included specific leaf area (SLA), specific root length (SRL), and leaf and root nutrient concentrations (N, P, K, Mg, Ca). We used variance decomposition techniques to characterize ITV structure across scales. 4. Our results show that an important proportion of ITV occurred at the local scale when sampling includes contrasting environmental conditions resulting from local disturbance. A certain proportion of the variability in both leaf and root traits remained unaccounted for by the three sampling scales included in the design (36% on average) and a largest amount for SRL (54%). Substantial differences in magnitude of ITV were found among the six species, and between analogous traits, suggesting that trait distribution was influenced by species strategy and reflects the extent of understory environment heterogeneity. 5. Even for species with broad geographical distributions, a large proportion of within-species trait variability can be captured by sampling locally across ecological gradients. This has practical implications for sampling design and trait selection for both local studies and continental scale modeling.
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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.