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296 results for “evolution pattern”
Phylogenetic patterns of trait and trait plasticity evolution: Insights from tadpoles
<p>Environmental heterogeneity has led to widespread evolution of phenotypic plasticity in all taxonomic groups. Although phenotypic plasticity has been examined from multiple perspectives, few studies have examined evolutionary patterns of plasticity within a phylogeny. We conducted common-garden experiments on 20 species of tadpoles, spanning three families, exposed for 4 weeks to a control, predator cues, or reduced food (i.e., increased intraspecific competition). We quantified tadpole activity, growth, and relative morphology and found widespread differences in species responses to predator cues and reduced food. We detected pervasive phylogenetic signals in traits within each environment, but phylogenetic signal was much less common in the trait plasticities. Among different models of continuous character evolution, Brownian Motion and Ornstein Uhlenbeck models provided better fits to the data than the Early Burst model. Tadpole activity level in predator environments had much higher evolutionary rates than in the control and reduced-food environments; we did not see this pattern in the other traits. In comparing traits versus trait plasticities, activity evolved much faster than the plasticity of activity whereas morphological traits evolved much slower than morphological plasticities . Collectively, these results suggest that traits and trait plasticities can exhibit dramatically different evolutionary patterns.</p>
Data from: Patterns of parental care in Neotropical glassfrogs: fieldwork alters hypotheses of sex-role evolution
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Data from: Evolution of plumage patterns in pattern morphospace: A phylogenetic analysis of melanerpine woodpeckers
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Data from: The evolution of darter color and pattern: Small, rocky streams and riffles enhance the diversification of bright and conspicuous fishes
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Data from: Phylogenetic patterns of trait and trait plasticity evolution: Insights from amphibian embryos
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Data from: Complex dynamics underlie the evolution of imperfect wing pattern convergence in butterflies
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Early origins of divergent patterns of morphological evolution on the mammal and reptile stem-lineages
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Data from: Computed tomographic analysis of dental system of three Jurassic ceratopsians: implications for the evolution of the tooth replacement pattern and diet in early-diverging ceratopsians
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Data from: Pattern and process in hominin brain size evolution are scale-dependent
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Data from: macroevolutionary patterns behind a classic case of coevolution: uncovering the evolution of milkweed longhorn beetles Tetraopes, Cerambycidae
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The migration pattern of a monogamous shorebird challenges existing hypotheses explaining the evolution of differential migration
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Burrowing Constrains Patterns of Skull Shape Evolution in Wrasses
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Data from: Phylogenomic analysis of Wolbachia strains reveals patterns of genome evolution and recombination
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Chromosomal evolution, environmental heterogeneity, and migration drive spatial patterns of species richness in Calochortus (Liliaceae)
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A codon model for associating phenotypic traits with altered selective patterns of sequence evolution
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Data from: Lousy grouse: comparing evolutionary patterns in Alaska galliform lice to understand host evolution and host-parasite interactions
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Evolution under vancomycin selection drives divergent collateral sensitivity patterns in <em>Staphylococcus aureus</em>
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Datasets and scripts from: Sensory-based quantification of male colour patterns in Trinidadian guppies reveals no support for parallel phenotypic evolution in multivariate trait space
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Lineage-specific patterns of chromosome evolution are the rule not the exception in Polyneoptera insects
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Sensory evolution in a cavefish radiation: Patterns of neuromast distribution and associated behaviour in Sinocyclocheilus (Cypriniformes: Cyprinidae)
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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.