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4 results for “resurrection approach”
Data from: Combining the resurrection approach with transplant experiments to investigate adaptation of plant populations to environmental change
<p>Recent climatic changes, such as more frequent droughts and heatwaves, can lead to rapid evolutionary adaptations in plant populations. Such rapid evolution can be investigated using the resurrection approach by comparing plants raised from stored ancestral and contemporary seeds from the same population. This approach has so far only been used in common garden experiments, allowing it to reveal genetic differentiation but not adaptation. In this study, we performed a novel approach by testing for evolutionary adaptation in natural plant populations using a resurrection study in combination with in situ transplantations. We cultivated seedlings from ancestors (23–26 years old) and contemporary descendants of three perennial species (<em>Melica ciliata, Leontodon hispidus</em> and <em>Clinopodium vulgare</em>) from calcareous grasslands in the greenhouse and transplanted them back to their collection sites. In addition, we sowed seeds of ancestors and descendants of two species (<em>L. hispidus</em> and <em>C. vulgare</em>) to the collection sites in order to investigate germination rates. In transplanted <em>M. ciliata</em> seedlings, we observed lower mortality and larger plant size in descendants compared to ancestors. This indicates that descendants are better adapted than ancestors to the current environmental conditions, which proved to be exceptionally hot and dry during the study period. Descendants of <em>C. vulgare</em> seedlings tended to be smaller and descendants of <em>L. hispidus</em> seedlings produced fewer leaves compared to their ancestors in their contemporary environmental conditions. In <em>C. vulgare</em> and <em>L. hispidus</em>, we found evolution towards faster germination, and especially descendant seeds of <em>C. vulgare</em> were better adapted to the unfavourable conditions during the experimental period. Concluding, we demonstrate that our novel approach to combine resurrection ecology with transplant experiments is a promising avenue to rigorously test for evolutionary adaptations in changing environments.</p>
Data from: Combining the resurrection approach with transplant experiments to investigate adaptation of plant populations to environmental change
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Data from: Not just flowering time: a resurrection approach shows floral attraction traits are changing over time
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Data from: Quantifying temporal change in plant population attributes: insights from a resurrection approach
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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.
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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.