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4 results for “Holopelagic Sargassum”
Holopelagic Sargassum aggregations provide warmer microhabitats for associated fauna
<p><span>Drifting aggregations of <em>Sargassum</em> algae provide critical habitat for endemic, endangered, and commercially important species. They may also provide favorable microclimates for associated fauna. To quantify thermal characteristics of holopelagic <em>Sargassum</em> aggregations, we evaluated thermal profiles of 50 aggregations in situ in the Sargasso Sea. </span><span>Sea surface temperature (SST) in the center of </span><span>aggregations</span><span> was significantly higher than in nearby open water, and SST differential was independent of </span><span>aggregation</span><span> volume, area, and thickness. SST differential between </span><span>aggregation</span><span> edge and open water was smaller than those between </span><span>aggregation</span><span> center and </span><span>aggregation</span><span> edge and between </span><span>aggregation</span><span> center and open water. Water temperature was significantly higher inside and below </span><span>aggregations</span><span> compared to open water but did not vary inside </span><span>aggregations</span><span> with depth. </span><span>Holopelagic </span><em><span>Sargassum</span></em><span> aggregations provide warmer microhabitats for associated fauna, which may benefit marine ectotherms, though temperature differentials were narrow (up to 0.7 °C) over the range of </span><span>aggregation</span><span> sizes we encountered (area 0.01–15 m<sup>2</sup>). </span><span>We propose a hypothetical curve describing variation in SST differential with <em>Sargassum</em> aggregation size as a prediction for future studies to evaluate across temporal and geographic ranges. Our study provides a foundation for investigating the importance of thermal microhabitats in holopelagic <em>Sargassum</em> ecosystems</span><span>.</span></p>
Holopelagic Sargassum aggregations provide warmer microhabitats for associated fauna
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Changes in holopelagic Sargassum spp. biomass composition across an unusual year - supporting particle data and analysis source code
<p>As specified in 'Data, Materials, and Software Availability' of Tonon et al. (2024), PNAS, Vol. 121, e2312173121, https://doi.org/10.1073/pnas.2312173121, the following data and software are provided:</p> <p>Particle forward tracking (statistical data – for Fig. 2)</p> <p>Particle backward tracking (primary data – for Fig. 3)</p> <p>Analysis of primary data for gridded particle fractional coverage and mean age (Fortran source code)</p>
Microbiome changes in a stranding simulation of the holopelagic macroalgae Sargassum natans and Sargassum fluitans
<p>Supplementary material</p>
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Allen Brain Atlas
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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.