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5 results for “range-limits”
Linked collectors and determiners for: Rare, relict, range-limited, and problematic plant taxa in the Ukrainian Carpathians and adjacent territories from the LWS herbarium.
Natural history specimen data linked to collectors and determiners held within, "Rare, relict, range-limited, and problematic plant taxa in the Ukrainian Carpathians and adjacent territories from the LWS herbarium". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/79b5e00f-75b0-498b-a137-a0f0c622220c">https://bionomia.net/dataset/79b5e00f-75b0-498b-a137-a0f0c622220c</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/79b5e00f-75b0-498b-a137-a0f0c622220c">https://gbif.org/dataset/79b5e00f-75b0-498b-a137-a0f0c622220c</a>. Formatted as a Frictionless Data package.
Data from: Testing range-limit hypotheses using range-wide habitat suitability and occupancy for the scarlet monkeyflower (Erythranthe cardinalis)
Determining the causes of geographic range limits is a fundamental problem in ecology, evolution, and conservation biology. Range limits arise due to fitness and dispersal limitation, which yield contrasting predictions about habitat suitability and occupancy of suitable habitat across geographic ranges. If a range edge is limited primarily by fitness, occupancy of suitable habitat should be high, habitat suitability should decline towards the edge, and no suitable habitat should exist beyond it. In contrast, a range edge limited primarily by dispersal should have unoccupied but suitable habitat at and beyond the edge. We built ecological niche models relating occurrence records for the scarlet monkeyflower (Erythranthe cardinalis) to climatic variables, and applied these models to independent data from systematic, range-wide surveys of presence and absence to estimate the availability and occupancy of climatically suitable habitat. We found that fitness limitation predominated over dispersal limitation, but dispersal limitation also played a role at the poleward edge. These results are consistent with the hypothesis that dispersal limitation is more important along shallow environmental gradients and also suggest that synergy between dispersal and fitness limitation can contribute to colonization failure. The framework used here is validated by independent data and could be readily applied to inferring causes of range limits in many other species.
Topographic barriers drive the pronounced genetic subdivision of a range-limited fossorial rodent - nuclear genomic genotypes
<p>Genotype likelihood (GMR_minind40_mmaf0.05_glf2.beagle.gz) and pseudohaploid calls (GMR_minind40_mmaf0.05_glf2.haplo.gz) used for the nuclear genomic analyses in the manuscript "Topographic barriers drive the pronounced genetic subdivision of a range-limited fossorial rodent".</p><p>The order of the individuals in each file is listed in Names.txt</p><p> </p>
Data from: Testing range-limit hypotheses using range-wide habitat suitability and occupancy for the scarlet monkeyflower (Erythranthe cardinalis)
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Topographic barriers drive the pronounced genetic subdivision of a range-limited fossorial rodent - Landscaoe genetic analyses
<p>Datasets and scripts encompasses landscape genetic analyses for giant root-rat populations, incorporating both mitochondrial and nuclear genome data. The study utilized resistance surface optimization approaches and partial Mantel tests to explore the impact of envrionmental features on the species. Findings and insights are detailed in the manuscript titled "Topographic barriers drive the pronounced genetic subdivision of a range-limited fossorial rodent".</p>
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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.