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208
datasets available to search
ShareScore release 0.9.0
Dataset results
208 results for “spatial association”
Ecological factors at fine spatial scale associated with habitat use by tigers in western Terai Arc landscape, Nepal
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Data from: Transatlantic secondary contact in Atlantic salmon, comparing microsatellites, a SNP array, and Restriction Associated DNA sequencing for the resolution of complex spatial structure
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Data from: Foraging responses of sheep to plant spatial micro-patterns can cause diverse associational effects of focal plant at individual and population levels
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Spatial variation in diet-microbe associations across populations of a generalist North American carnivore
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Data from: Spatial variability in soil organic carbon in a tropical montane landscape: associations between soil organic carbon and land use, soil properties, vegetation, and topography vary across plot to landscape scales
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Population divergence associated with spatial asynchrony in precipitation in neotropical frogs
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The Pacific lamprey genomic divergence, association mapping, temporal Willamette Falls, spatial rangewide datasets
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Data from: How do similarities in spatial distributions and interspecific associations affect the coexistence of Quercus species in the Baotianman National Nature Reserve, Henan, China
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Spatial plant-plant associations from a Mediterranean grassland and associated analyses
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Panmixia in a sea ice-associated marine mammal: evaluating genetic structure of the Pacific walrus (Odobenus rosmarus divergens) at multiple spatial scales
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Data from: Ecological divergence among colour morphs mediated by changes in spatial network structure associated with disturbance
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Data from: Ecological and spatial patterns associated with diversification of the shrub genus Tetraglochin along Southern-Central Andes (Rosaceae)
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Plasmodium falciparum genomic surveillance reveals spatial and temporal trends, association of genetic and physical distance, and household clustering
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Data from: Differential divergence in autosomes and sex chromosomes is associated with intra-island diversification at a very small spatial scale in a songbird lineage
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Data from: Complementarity in spatial subsidies of carbon associated with resource partitioning along multiple niche axes
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Trait-similarity and trait-hierarchy jointly determine fine-scale spatial associations of resident and invasive ant species
<p>Interspecific competition, a dominant process structuring ecological communities, is influenced by species' phenotypic differences. Limiting similarity theory holds that species with similar traits should compete intensely ("trait-similarity"). In contrast, competing theories including modern coexistence theory emphasize that species with traits conferring competitive advantages should outcompete others ("trait-hierarchy"). Either or both of these mechanisms may drive competitive exclusion, but their relative importance and interacting effects are rarely studied. Here, we explore empirically whether trait-similarity and trait-hierarchy can explain fine-scale spatial associations observed between invasive and native ant species in a tropical assemblage. We find that pairwise co-occurrences between the invasive red imported fire ant Solenopsis invicta and 28 other species across relatively homogenous grasslands can be explained largely by an interaction of trait-similarity and trait-hierarchy in a single morphological trait, relative pronotum width. Specifically, higher trait-hierarchy values are associated with negative co-occurrences; however, these effects are counteracted when species are increasingly dissimilar in their trait ranges. These findings are consistent with the notion that limiting similarity and competitive hierarchies are interactive rather than discrete mechanisms driving competitive exclusion.</p>
Data from: Spatial patterns and interspecific associations among trees at different stand development stages in the natural secondary forests on the Loess Plateau, China
Quercus wutaishansea populations on the Loess Plateau are currently becoming more dominant in natural secondary forests, whereas Pinus tabulaeformis is declining. In the present paper, the diameter class (instead of age) was used to classify the different growth stages as juvenile, subadult, or adult, and the univariate function g(r) was used to analyze the dynamic changes in spatial patterns and interspecific associations in three 1‐ha tree permanent plots on the Loess Plateau, NW China. Our results suggested that the niche breadth changed with the development stage. The diameter distribution curve was consistent with the inverted "J" type, indicating that natural regeneration was common in all three plots. There was a close relationship between the spatial pattern and scale, which showed significant aggregation at small distances, and became more random as distance increased, but in the Pinus + Quercus mixed forests, the whole species were aggregated at distances up to 50 m. The degree of spatial clumping decreased from juvenile to subadult and from subadult to adult. The spatial pattern also differed at different growth stages, likely due to strong intraspecific competition. Associations among different growth stages were positively correlated at small scales. Our study is important to the understanding of the development of the Q. wutaishansea forests; thus, the spatial dynamic change features should be received greater attention when planning forest management and developing restoration strategies on the Loess Plateau.
FIGURE 13 in First records of Leucania rawlinsi Adams and L. senescens M̂schler (Lepidoptera: Noctuidae) in Brazil: redescription, potential association with Bt maize, larval parasitoids, and spatial and temporal distribution
FIGURE 13. Geographic distribution of Leucania rawlinsi and L. senescens in Brazil.
Spatial distribution pattern of immune cells is associated with patient prognosis in colorectal cancer
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Fig. 4 in Spatial variation of dung beetle assemblages associated with forest structure in remnants of southern Brazilian Atlantic Forest
Fig. 4. Redundancy analysis ordination for dung beetle abundance (a) and biomass (b) constrained by environmental variables. Triplot with explanatory variables, species and samples: sp. 1: Bdelyrus braziliensis; sp. 2: Canthidium aff. trinodosum; sp. 3: Canthon luctuosus; sp. 4: Canthon rutilans cyanescens; sp. 5: Canthonella aff. instriata; sp. 6: Coprophanaeus dardanus; sp. 7: Coprophanaeus saphirinus; sp. 8: Deltochilum brasiliense; sp. 9: Deltochilum furcatum; sp. 10: Deltochilum morbillosum; sp. 11: Deltochilum multicolor; sp. 12: Deltochilum rubripenne; sp. 13: Dichotomius sericeus; sp. 14: Dichotomius quadrinodosus; sp. 15: Dichotomius sp.; sp. 16: Eurysternus cyanescens; sp. 17: Eurysternus parallelus; sp. 18: Paracanthon aff. rosinae; sp. 19: Phanaeus splendidulus; sp. 20: Uroxys sp. 1; sp. 21: Uroxys sp. 2; A: basal area of first tree; B: height of first tree; C: top diameter of first tree; D: distance to first tree; E: basal area of first shrub; F: height of first shrub; G: top diameter of first shrub; H: distance to first shrub; I: land slope; J:altitude; K: leaf litter cover; L:green cover; M: exposed soil; N: height of leaf litter; O: canopy cover; 1–25: ANH sampling points; 26–50: ITA sampling points; 51–75: PER sampling points; 76–100: RAT sampling points.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.