Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
68
datasets available to search
ShareScore release 0.9.0
Dataset results
68 results for “multiple stressors”
Data from: Simultaneous synergist, antagonistic, and additive interactions between multiple local stressors all degrade algal turf communities on coral reefs
Open the record for dataset details and reuse information.
Data from: Multiple-stressor effects on leaf litter decomposition and fungal decomposers in agricultural streams contrast between litter species
Open the record for dataset details and reuse information.
Data from: Multiple stressors in a top predator seabird: potential ecological consequences of environmental contaminants, population health and breeding conditions
Open the record for dataset details and reuse information.
Data from: Demographic responses of rare forest plants to multiple stressors: the role of deer, invasive species and nutrients
Open the record for dataset details and reuse information.
Data from: Predictability of the impact of multiple stressors on the keystone species Daphnia
Open the record for dataset details and reuse information.
Data from: Adaptation to climate change: trade-offs among responses to multiple stressors in an intertidal crustacean
Open the record for dataset details and reuse information.
Data from: Multiple stressors and the potential for synergistic loss of New England salt marshes
Open the record for dataset details and reuse information.
Effects of multiple stressors on the dimensionality of ecological stability
Open the record for dataset details and reuse information.
Data from: Multiple stressors and the cause of amphibian abnormalities
Open the record for dataset details and reuse information.
Testing the multiple stressor hypothesis: chlorothalonil exposure alters transmission potential of a bumblebee pathogen but not individual host health
Open the record for dataset details and reuse information.
Data from: Stream microbial communities and ecosystem functioning show complex responses to multiple stressors in wastewater
Open the record for dataset details and reuse information.
Dataset on Article: Multiple stressors determine river ecological status at the European scale: Towards an integrated understanding of river status deterioration
<p>The shape file contains the raw data from the Global Change Biology article "River types, hydrology, riparian land use, nutrients, toxic substances, ecological status, stressor interactions". </p> <p><strong>General Information</strong></p> <p>Name of the dataset: MultipleStress_RiverEcoStatus.shp</p> <p>Type of dataset: vector data (shape file)</p> <p>Number of polygons: 52.847</p> <p>Geographic Coordinate System: GCS_WGS_1984</p> <p> </p> <p><strong>Contact details</strong></p> <p>Metadata / scientific contact person:</p> <p> First, last name: Sebastian Birk</p> <p> Email: <a href="mailto:sebastian.birk@uni-due.de">sebastian.birk@uni-due.de</a></p> <p> Institution: University of Duisburg-Essen, Faculty of Biology, Institute of Aquatic Ecology</p> <p> Address: Universitätsstrasse 5</p> <p> Postal code, city: 45141 Essen</p> <p> Country: Germany</p> <p> Web address: <a href="https://www.uni-due.de/aquatic_ecology/">https://www.uni-due.de/aquatic_ecology/</a></p> <p><strong>Attribute description</strong></p> <p><strong>m_zhyd_1</strong></p> <ul> <li>Unique identifier of FEC (Functional Elementary Catchment)</li> <li>Data structure: character</li> </ul> <p><strong>mars_bt12</strong></p> <ul> <li>Broad river type aggregated</li> <li>Data structure: character</li> </ul> <p><strong>eco_stat_2</strong></p> <ul> <li>Ecological status (class)</li> <li>Data structure: character</li> </ul> <p><strong>eco_stat_n</strong></p> <ul> <li>Ecological status (numeric class)</li> <li>Data structure: integer</li> </ul> <p><strong>LoadTPArea</strong></p> <ul> <li>Total phosphorous riverine loading (unit: kg km<sup>-2</sup> a<sup>-1</sup>)</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>LoadTN_Are</strong></p> <ul> <li>Total nitrogen riverine loading (unit: kg ha<sup>-1</sup> a<sup>-1</sup>)</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>lu_r_urb</strong></p> <ul> <li>Percent urban land use in the riparian zone</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>lu_r_agr</strong></p> <ul> <li>Percent agricultural land use in the riparian zone</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>hy_maf_abs</strong></p> <ul> <li>Alteration of mean annual flow (ratio scale)</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>hy_bfi_abs</strong></p> <ul> <li>Alteration of base flow (ratio scale)</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>msPAFP5EC5</strong></p> <ul> <li>Multi-substance Potentially Affected Fraction of species (msPAF-EC<sub>50</sub> based on 95<sup>th</sup> percentile)</li> <li>Decimal separator: comma</li> <li>Data structure: double</li> </ul> <p><strong>Further information</strong></p> <p>For more details on the dataset, see</p> <p>(Manuscript accepted, wating for publication at the moment)<br> </p> <p><strong>Acknowledgements</strong></p> <p>This work was funded by the MARS project (Managing Aquatic ecosystems and water resources under multiple stress), funded by the European Union under the 7th Framework Programme, contract no. 603378.</p>
Data from: Virus resistance is not costly in a marine alga evolving under multiple environmental stressors
Viruses are important evolutionary drivers of host ecology and evolution. The marine picoplankton Ostreococcus tauri has three known resistance types that arise in response to infection with the Phycodnavirus OtV5: susceptible cells (S) that lyse following viral entry and replication; resistant cells (R) that are refractory to viral entry; and resistant producers (RP) that do not all lyse but maintain some viruses within the population. To test for evolutionary costs of maintaining antiviral resistance, we examined whether O. tauri populations composed of each resistance type differed in their evolutionary responses to several environmental drivers (lower light, lower salt, lower phosphate and a changing environment) in the absence of viruses for approximately 200 generations. We did not detect a cost of resistance as measured by life-history traits (population growth rate, cell size and cell chlorophyll content) and competitive ability. Specifically, all R and RP populations remained resistant to OtV5 lysis for the entire 200-generation experiment, whereas lysis occurred in all S populations, suggesting that resistance is not costly to maintain even when direct selection for resistance was removed, or that there could be a genetic constraint preventing return to a susceptible resistance type. Following evolution, all S population densities dropped when inoculated with OtV5, but not to zero, indicating that lysis was incomplete, and that some cells may have gained a resistance mutation over the evolution experiment. These findings suggest that maintaining resistance in the absence of viruses was not costly.
Evolutionary mechanisms underpinning fitness response to multiple stressors in Daphnia
<p>Multiple stressors linked to anthropogenic activities can influence how organisms adapt and evolve. So far, a consensus on how multiple stressors drive adaptive trajectories in natural populations has not been reached. Some meta-analysis reports show predominance of additive effects of stressors on ecological endpoints (e.g. fecundity, mortality), whereas others show synergistic effects more frequently. Moreover, it is unclear what mechanisms of adaptation underpin responses to complex environments.</p> <p>Here, we use populations of the crustacean <i>Daphnia magna</i> resurrected from different times in the past to investigate mechanisms of adaptation to multiple stressors, and to understand how historical exposure to environmental stress shapes adaptive responses of modern populations. Using common garden experiments on resurrected modern and historical populations, we investigate: i) whether exposure to one stress results in higher tolerance to a second stressor; ii) the mechanisms of adaptation underpinning long-term evolution to multistress (genetic evolution, plasticity, evolution of plasticity); and iii) the interaction effects of multiple stressors on fitness (synergism, antagonism, additivity). We measure the combined impact of different levels of resource availability (algae) and biocides on fitness-linked life history traits and interpret these results in light of historical environmental exposures. We show that exposure to one stressor can alter tolerance to a second stressors and that the interaction effect depends on the severity of either stressor. We also show that mechanisms of adaptation underpinning phenotypic evolution significantly differ in single stress and multistress scenarios. These adaptive responses are driven largely by synergistic effects on fecundity and size at maturity, and additive effects on age at maturity. Exposure to multiple stressors shifts the trade-offs among fitness-linked life history traits, with a stronger effect on <i>Daphnia </i>populations when low resource availability and high biocide levels are experienced. Our study indicates that mitigation interventions based on single stress analysis may not capture realistic threats.</p>
Multiple stressors drive multitrophic biodiversity and ecological network dynamics in a shrinking sandy lake
Open the record for dataset details and reuse information.
Data from: Novel energy-saving strategies to multiple stressors in birds: the ultradian regulation of body temperature
Open the record for dataset details and reuse information.
Evolutionary mechanisms underpinning fitness response to multiple stressors in Daphnia
Open the record for dataset details and reuse information.
Data from: Virus resistance is not costly in a marine alga evolving under multiple environmental stressors
Open the record for dataset details and reuse information.
S. cerevisiae Mub1, a substrate adaptor of E3 ubiquitin ligase, modulates sensitivity to cell wall stressors through multiple transcription factors
GEO Series GSE267457. Saccharomyces cerevisiae. 8 samples. Type: Expression profiling by high throughput sequencing.
Multiple Environmental Stressors Induce Complex Transcriptomic Responses Indicative of Phenotypic Outcomes in Western Fence Lizard [Exposure 3: TNT x malaria infection]
GEO Series GSE116025. Sceloporus occidentalis. 45 samples. Type: Expression profiling by array.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.