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5,828 results for “Traits”
figure 2 in EFfects of background color on pigmentation, morphological traits, and behavior in the European tree frog (Hyla arborea, Hylidae, Anura) tadpoles
figure 2 Position of landmarks (l) and semi-landmarks (sl): l 1 – the tip of the snout, l 2 & 3 – dorsal and ventral points of anterior eye edge, l 4 – the intersection of head-body and dorsal edge of the tail fin, l 7 – the intersection of head-body and the ventral edge of the tail muscle, sl 5, 6 & 8 – the dorsal side of the tail fin, the dorsal side of the tail muscle, the ventral side of the tail muscle, the ventral side of the tail fin, all in the same vertical line as l 7, sl 9–12 – the dorsal side of the tail fin, the dorsal side of the tail muscle, the ventral side of the tail muscle, the ventral side of the tail fin ¼ the distance between l 7 and l 21, sl 13–16 – the dorsal side of the tail fin, the dorsal side of the tail muscle, the ventral side of the tail muscle, the ventral side of the tail fin ½ the distance between l 7 and l 21, sl 17–20 – the dorsal side of the tail fin, the dorsal side of the tail muscle, the ventral side of the tail muscle, the ventral side of the tail fin ¾ the distance between l 7 and l 21, l 21 – the tip of the tail
figure 7 in EFfects of background color on pigmentation, morphological traits, and behavior in the European tree frog (Hyla arborea, Hylidae, Anura) tadpoles
figure 7 Ontogenetic trajectories of each treatment in two time points (after 20 days of the experiment – two treatments, and after 36 days/at the end of the experiment – four treatments) visualized in the space of principal components (pc1 vs. pc2). 20 d – dark treatment after 20 days; 20 l – light treatment after 20 days; 36 dd – dark-dark treatment after 36 days; 36 dl – dark-light treatment after 36 days; 36 ll – light-light treatment after 36 days; 36 ld – light-dark treatment after 36 days.
figure 5 in EFfects of background color on pigmentation, morphological traits, and behavior in the European tree frog (Hyla arborea, Hylidae, Anura) tadpoles
figure 5 Body length variation between different background coloration treatments during experimental time in H. arborea tadpoles. dl – dark-light treatment; d – dark treatment; dd – dark-dark treatment; ld – light-dark treatment; l – light treatment; ll – light-light treatment.
R code and datasets for flower-visitor interactions (pollinators, robbers, thieves) and plant traits from Mount Cameroon
<p>Raw data and R code for: <strong>Cheaters among pollinators: Nectar robbing and thieving vary spatiotemporally with floral traits in Afrotropical forests. </strong><i>Ecosphere, 2023</i>. doi: 10.1002/ecs2.4696<br> </p><p>When using the dataset for anything, cite the Sakhalkar et al. <i>Ecosphere </i>paper.</p><p><br>All related information can be found in the cited paper. For additional information, refer to the paper or write to either robert.tropek@gmail.com or sailee.sakha@gmail.com.</p>
Supporting information for "Few-Shot Learning Enables Population-Scale Analysis of Leaf Traits in Populus trichocarpa"
<p>Raw VCF file for <em>Populus trichocarpa</em> V4 SNPs - Biallelic SNP variants were called for 1492 Populus trichocarpa genotypes using GATK Version 4.0 software.</p>
Data from: Distinct patterns of inheritance shape life-history traits in steelhead trout
<p>Life-history variation is the raw material of adaptation, and understanding its genetic and environmental underpinning is key to designing effective conservation strategies. We used large-scale genetic pedigree reconstruction of anadromous steelhead trout (<em>Oncorhynchus</em> <em>mykiss</em>) from the Russian River, California, USA to elucidate sex-specific patterns of life-history traits and their heritability. SNP data from adults returning from sea over a 14-year period were used to identify 13,474 parent-offspring trios. These pedigrees were used to determine age structure, size distributions, and family sizes for these fish, as well as to estimate the heritability of two key life-history traits, spawn date and age at maturity (first reproduction). Spawn date was highly heritable (h<sup>2</sup> = 0.73) and had a cross-sex genetic correlation near unity. We provide the first estimate of heritability for age at maturity in ocean-going fish from this species and found it to be high heritable (h<sup>2</sup> from 0.29–0.62, depending upon sex and calculation), with a much lower genetic correlation across sexes. We also evaluated genotypes at a migration-associated inversion polymorphism and found sex-specific correlations with age at maturity. The significant heritability of these two key reproductive traits in these imperiled fish, and their patterns of inheritance in the two sexes, is consistent with predictions of both natural and sexually antagonistic selection (sexes experience opposing selection pressures). This emphasizes the importance of anthropogenic factors, including hatchery practices and ecosystem modifications, in shaping the fitness of this species, thus providing important guidance for management and conservation efforts.</p>
Data from: Inferring ecological selection from multidimensional community trait distributions along environmental gradients
<p>Understanding the drivers of community assembly is critical for predicting the future of biodiversity and ecosystem services. Ecological selection ubiquitously shapes communities by selecting for individuals with most suitable trait combinations. Detecting selection types on key traits across environmental gradients and over time has the potential to reveal underlying abiotic and biotic drivers of community dynamics. Here we present a model-based predictive framework to quantify multidimensional trait distributions of communities (community trait niches), which we use to identify ecological selection types shaping communities along environmental gradients. We apply the framework to over 3600 boreal forest understory plant communities with results indicating that directional, stabilizing, and divergent selection all modify community trait niches and that the selection type acting on individual traits may change over time. Our results provide novel and rare empirical evidence for divergent selection within a natural system. Our approach provides a framework for identifying key traits under selection and facilitates the detection of processes underlying community dynamics.</p>
The biogeography of community assembly: latitude and predation drive variation in community trait distribution in a guild of epifaunal crustaceans
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Data for: Local adaptation of seed and seedling traits along a natural aridity gradient may both predict and constrain adaptive responses to climate change
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Data from: A laser-equipped tunnel for the assessment of multiple burst swimming traits in fishes
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Personality, sperm traits and a test for their combined dependence on male condition in guppies
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Data from: Inferring ecological selection from multidimensional community trait distributions along environmental gradients
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Shortgrass prairie (Colorado, USA) and northern mixedgrass prairie (Wyoming, USA) species traits
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Evolution in interacting species alters predator life history traits, behavior and morphology in experimental microbial communities
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Functional traits of young seedlings predict trade-offs in seedling performance in three neotropical forests
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Data for: Combining environmental niche models, multi-grain analyses, and species traits identifies pervasive effects of land use on butterfly biodiversity across Italy
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Pitfalls of ignoring trait resolution when drawing conclusions about ecological processes
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Geology constrains biomineralization expression and functional trait distribution in the Mountainsnails (Oreohelix)
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Data from: Show me you care: female mate choice based on egg attendance rather than male or territorial traits
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Nutrient-based species selection is a prevalent driver of community assembly and functional trait space in tropical forests
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.