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430 results for “meadow”
Pollinator visitation on Na-enriched plants in a subalpine meadow
<p>Many plants have evolved nutrient rewards to attract pollinators to flowers, but most research has focused on the sugar content of floral nectar resources. Concentrations of sodium in floral nectar (a micronutrient in low concentrations in nectar) can vary substantially both among and within co-occurring species. Sodium concentrations in floral nectar might play an important and underappreciated role in plant-pollinator interactions, especially because many animals, including pollinators, are sodium-limited in nature. Yet, the consequences of variation in sodium concentrations in floral nectar have gone largely unexplored. Here, we investigate whether enriching floral nectar with sodium influences the composition, diversity, and abundance of pollinator interactions. We experimentally enriched sodium concentrations in four plant species in a subalpine meadow in Colorado, USA. We found that flowers with sodium-enriched nectar received more visits from a greater diversity of pollinator visitors throughout the season. Each pollinator species foraged more frequently on flowers enriched with sodium and showed evidence of other changes to pollinator foraging behavior, including greater dietary evenness. These findings are consistent with the 'salty nectar hypothesis,' providing evidence for the importance of sodium limitation in pollinators and suggesting that even small nectar constituents can shape plant-pollinator interactions.</p>
LiDAR of Water Meadows near Salisbury
LiDAR model using EA Geomatics data of the 17th century water meadows near Britford and south of Salisbury on the River Avon. The water meadows were created in the late 17th century to provide early fodder for farm animals in late winter when feed is scarce and were used up to the 1950's. Some of the Britford meadows are still maintained and the site is protected as an SSSI. For more information on the origin and development of these water meadows there is a pdf article download here http://www.bahs.org.uk/AGHR/ARTICLES/51n2a3.pdf LiDAR processed and model created with Planlauf Terrain software https://www.planlauf.com/en/planlaufterrain/download-purchase/ Source: Objaverse 1.0 / Sketchfab
Data from: No slowdown of growing season extension with warming in a permafrost-affected meadow on the Tibetan Plateau
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Data from: Influences of ski-runs, meadow management and climate on the occupancy of reptiles and amphibians in a high-altitude environment of Italy
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Resistance and resilience of species composition: Thirty years of experimental mismanagement and subsequent restoration in a species rich meadow
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Data from: Ecosystem nitrogen retention is regulated by plant community trait interactions with nutrient status in an alpine meadow
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Data from: An unintended ecological benefit from human intervention: The enhancement of carbon storage in seagrass meadows
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Insect root feeders incur negative density-dependent damage across plant species in an alpine meadow
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Bulk sediment geochemistry for seagrass meadows in three California estuaries
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Decoupling of uptake and transport-related traits in absorptive roots across coexisting herbaceous species in alpine meadows
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Interactive effects of plant litter type and yak excrement on litter decomposition in a shrub-encroached alpine meadow
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Belowground net primary productivity stability in response to a nitrogen addition gradient in an alpine meadow
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Pollinator visitation on Na-enriched plants in a subalpine meadow
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Effects of mowing on body size patterns in spider assemblages of mesic meadows
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Data from: Labile carbon input alleviates nitrogen-induced community instability in a meadow steppe
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Soil properties and plant functional traits have different importance in shaping rhizosphere soil bacterial and fungal communities in a meadow steppe
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Grazing pressure on grass meadows by red deer
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Plant-animal interactions between carnivorous plants, sheet-web spiders, and ground-running spiders as guild predators in a wet meadow community
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Single nucleotide polymorphisms, environmental data and R scripts used in the work: A donor registry: Genomic analyses of Posidonia australis seagrass meadows identifies adaptive genotypes for future-proofing
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Data from: Estimation of metabolic dynamics of restored seagrass meadows in a Southeast Asia Islet: Insights from ex situ benthic incubation
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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.