Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
1,369
datasets available to search
ShareScore release 0.9.0
Dataset results
1,369 results for “sexual dimorphism”
Data from: Sexual dimorphism in head size in wild burying beetles
Open the record for dataset details and reuse information.
Data from: The tale of the shrinking weapon: seasonal changes in nutrition affect weapon size and sexual dimorphism, but not contemporary evolution
Open the record for dataset details and reuse information.
Macroevolutionary patterns of sexual size dimorphism among African tree frogs (Family: Hyperoliidae)
Open the record for dataset details and reuse information.
Data and code for: Sex-specific trait architecture in a sexually size dimorphic spider
Open the record for dataset details and reuse information.
Transcriptional patterns of sexual dimorphism and in host developmental programs in the model parasitic nematode Heligmosomoides bakeri
Open the record for dataset details and reuse information.
Data and code from: Interspecific allometry of sexual shape dimorphism in small-bodied and large-bodied geckos
Open the record for dataset details and reuse information.
Genetic variation in sexual size dimorphism is associated with variation in sex-specific plasticity in Drosophila
Open the record for dataset details and reuse information.
Data from: Sexual dimorphism and sex-biased sampling influence analyses of trait evolution and diversity in a major songbird clade
Open the record for dataset details and reuse information.
Sexual dimorphism in specialist pollinated dioecious species with complex flowers
Open the record for dataset details and reuse information.
Sexual dimorphism in fin size and shape in North American Killifish
Open the record for dataset details and reuse information.
Sexually dimorphic and clock-gene specific effects of artificial light at night on Drosophila behavioral rhythms
Open the record for dataset details and reuse information.
Data for: Sex matters: Predator presence induces sexual dimorphism in a monomorphic prey, from stress genes to morphological defenses
Open the record for dataset details and reuse information.
Environmental variation in sex ratios and sexual dimorphism in three wind-pollinated dioecious plant species
Open the record for dataset details and reuse information.
Ecology, sexual dimorphism, and jumping evolution in anurans
Open the record for dataset details and reuse information.
Condition dependence and sexual dimorphism in Drosophila prolongata
Open the record for dataset details and reuse information.
Inter-population variation in fin sexual dimorphism in medaka (Oryzias latipes)
Open the record for dataset details and reuse information.
Can sexual selection promote within-species divergence of male genitalia? A study case with a male-dimorphic arachnid
Open the record for dataset details and reuse information.
Data from: Sex-linked gene traffic underlies the acquisition of sexually dimorphic UV color vision in Heliconius butterflies
Open the record for dataset details and reuse information.
Data from: Predicting multivariate responses of sexual dimorphism to direct and indirect selection
<p>Sexual dimorphism is often assumed to result from balancing the strength of antagonistic selection in favor of dimorphism against the degree of constraint imposed by the shared genome of the sexes, reflected in the <b>B</b> matrix of genetic inter-sexual covariances. To investigate the totality of forces shaping dimorphism, we reparameterized the Lande equation to predict changes in trait averages and trait differences between the sexes. As genetic constraints on the evolution of dimorphism in response to antagonistic selection become larger, dimorphism will tend to respond more rapidly to concordant selection (which favors the same direction of change in male and female traits) than to antagonistic selection. When we apply this theory to four empirical estimates of <b>B</b> in <i>Drosophila melanogaster</i>, the indirect responses of dimorphism to concordant selection are of comparable or larger magnitude than the direct responses of dimorphism to antagonistic selection in two suites<i> </i>of traits with typical levels of inter-sex correlation. Antagonistic selection is more important in two suites of traits where the inter-sex correlations are unusually low. This suggests that the evolution of sexual dimorphism may sometimes be dominated by concordant selection, rather than antagonistic selection. </p>
Data from: Evaluation of the ontogeny and sexual dimorphism in a new species of Middle Triassic Darwinulocopina (Crustacea, Ostracoda) from Argentina
The Darwinulocopina comprise an interest group of ostracods which where among the first invaders of freshwater waters during the late Palaeozoic. The Permian–Triassic extinction greatly reduced their diversity, reaching present times represented by one family. The darwinulids are regarded as "ancient asexuals" since a parthenogenetic mode of reproduction is assumed for all the post-Triassic members of the group. However, the high diversity achieved during the late Palaeozoic is often associated with sexual reproduction. Here we studied a monospecific association of ostracods from the Middle Triassic of the Cuyana Basin, Province of Mendoza, Argentina, and recognized a new species of Darwinulocopina, <i>Prasuchonella</i>? <i>huarpe </i>nov. sp. We discuss the traditional length/height and length/width graphical method to recognized ontogeny and/or sexual dimorphism in fossil ostracod assemblages, and performed a geometric morphometric analysis performed on both lateral and dorsal views of near one hundred seventy carapaces. The best results were obtained from the analysis in dorsal view, and four ontogenetic stages were discriminated (A-3, A-2, A-1 juveniles, adult). This allowed recognizing a main ontogenetic trend related to the development of the brooding chamber. Although subtle in differences, female carapaces are wider not only at the brooding chamber, but also along the whole length, compared to the carapaces of the presumptive males. Finally, full systematic descriptions and discussions, attempting to unify descriptive criteria for recent and fossil darwinulocopin carapaces, are provided. As a result, the need for a review of those Mesozoic records of Darwinulocopina, particularly those from the Triassic, is noted.
ScienceDex guides
Understand access before you commit
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.