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.
27
datasets available to search
ShareScore release 0.9.0
Dataset results
27 results for “pink salmon”
Pink salmon smolt survey in Iceland in 2022
<p>This dataset was created during the PinkSIES project. It consists of data collected during a fishing survey of pink salmon juveniles in Iceland in mid-May 2022 with measurements of fork length and wet mass of a subsample of fish captured. The juveniles were kept frozen in plastic bags before measurements. At the lab, the thawed fish were measured in length (to the nearest mm below) and weight to 1 mg.</p> <p>The data have been already published in a paper in the <em>Journal of Fish Biology</em> with open access (<strong>Evidence of successful recruitment of non-native pink salmon <em>Oncorhynchus gorbuscha</em> in Iceland</strong>; https://onlinelibrary.wiley.com/doi/10.1111/jfb.15556).<br> <br> The authors kindly request to cite the above paper, if you want to reuse the data. <br> <br> This project has received funding from the European Union’s Horizon 2020 Research and Innovation Programme under the Marie Skłodowska-Curie grant agreement No 101026030</p>
F I G U R E 1 in Evidence of successful recruitment of non-native pink salmon Oncorhynchus gorbuscha in Iceland
F I G U R E 1 Distribution of pink salmon Oncorhynchus gorbuscha in Iceland. (a) Location of rivers in Iceland with reported catches of adult O. gorbuscha in 2000, 2005, and annually from 2015 according to Bárðarson et al. (2022), and (b) locations of fishing surveys in 2022 to catch smolts of O. gorbuscha in three rivers of southwest Iceland
Data from: Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2018
Dual-frequency identification sonar (DIDSON) was used to estimate adult summer chum salmon Oncorhynchus keta and pink salmon O. gorbuscha passage in the Anvik River from June 15 to July 26, 2018. Apportionment to species was determined using data collected from tower counts. A total of 305,098 (SE 5,926) summer chum and 1,122,346 (SE 7,588) pink salmon were estimated to have passed the sonar site. A beach seine sample fishery was conducted to collect age, sex, and length information. Both sonar systems functioned well with minimal interruptions to operation. Range of ensonification was considered adequate for most fish that migrated upstream.
Unfiltered VCF for pink salmon rapid adaptation
<div> <p>Introduced and invasive species make excellent natural experiments for investigating rapid evolution. Here, we describe the effects of genetic drift and rapid genetic adaptation in pink salmon (<em>Oncorhynchus gorbuscha</em>) that were accidentally introduced to the Great Lakes via a single introduction event 31-generations ago. Using whole-genome resequencing for 134 fish spanning five sample groups across the native and introduced range, we estimate that the source population's effective population size was 146,886 at the time of introduction, whereas the founding population's effective population size was just 72—a 2040-fold decrease. As expected with a severe founder event, we show reductions in genome-wide measures of genetic diversity, specifically a 37.7% reduction in the number of SNPs and an 8.2% reduction in observed heterozygosity. Despite this decline in genetic diversity, we provide evidence for putative selection at 47 loci across multiple chromosomes in the introduced populations, including missense variants in genes associated with circadian rhythm, immunological response, and maturation, which match expected or known phenotypic changes in the Great Lakes. For one of these genes, we use a species-specific agent-based model to rule out genetic drift and conclude our results support a strong response to selection that occurred in a period gene (per2) that plays a predominant role in determining an organism's daily clock, matching large day-length differences experienced by introduced salmon during important phenological periods. Together, these results inform how populations might evolve rapidly to new environments, even with a small pool of standing genetic variation.</p> </div>
Recreational anglers in Norway report widespread dislike of invasive pink salmon
<p>Anonymized and cleaned survey data associated with the publication "Recreational anglers in Norway report widespread dislike of invasive pink salmon" in <em>People and Nature</em>. Two datasets include the initial survey sent in 2020, as well as the second survey sent in 2021 (second dataset includes the combined responses from participants who responded to both surveys).</p>
Unfiltered VCF for pink salmon rapid adaptation
Open the record for dataset details and reuse information.
Phenotypic divergence between hatchery pink and coho salmon and their wild counterparts
Open the record for dataset details and reuse information.
Data from: Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2018
Open the record for dataset details and reuse information.
Data from: Temporally isolated lineages of pink salmon reveal unique signatures of selection on distinct pools of standing genetic variation
A species' genetic diversity bears the marks of evolutionary processes that have occurred throughout its history. However, robust detection of selection in wild populations is difficult and often impeded by lack of replicate tests. Here, we investigate selection in pink salmon (Oncorhynchus gorbuscha) using genome scans coupled with inference from a haploid-assisted linkage map. Pink salmon have a strict 2-year semelparous life history which has resulted in temporally isolated (allochronic) lineages that remain sympatric through sharing of spawning habitats in alternate years. The lineages differ in a range of adaptive traits, suggesting different genetic backgrounds. We used genotyping by sequencing of haploids to generate a high-density linkage map with 7035 loci and screened an existing panel of 8036 loci for signatures of selection. The linkage map enabled identification of novel genomic regions displaying signatures of parallel selection shared between lineages. Furthermore, 24 loci demonstrated divergent selection and differences in genetic diversity between lineages, suggesting that adaptation in the 2 lineages has arisen from different pools of standing genetic variation. Findings have implications for understanding asynchronous population abundances as well as predicting future ecosystem impacts from lineage-specific responses to climate change.
Genome-wide SNP datasets for the non-native pink salmon in Norway
<p>Effective management of non-indigenous species requires knowledge of their dispersal factors and founder events. We aim to identify the main environmental drivers favouring dispersal events along the invasion gradient and to characterize the spatial patterns of genetic diversity in feral populations of the non-native pink salmon within its epicentre of invasion in Norway. We first conducted SDM using four modelling techniques with varying levels of complexity, which encompassed both regression-based and tree-based machine-learning algorithms, using climatic data from the present to 2050. Then we used the triple-enzyme restriction-site associated DNA sequencing (3RADseq) approach to genotype over 30,000 high-quality single-nucleotide polymorphisms to elucidate patterns of genetic diversity and gene flow within the pink salmon putative invasion hotspot. We discovered temperature- and precipitation-related variables drove pink salmon distributional shifts across its non-native ranges, and that climate-induced favourable areas will remain stable for the next 30 years. In addition, all SDMs identified north-eastern Norway as the epicentre of the pink salmon invasion, and genomic data revealed that there was minimal variation in genetic diversity across the sampled populations at a genome-wide level in this region. While, upon utilizing a specific group of 'diagnostic' SNPs, we observed a significant degree of genetic differentiation, ranging from moderate to substantial, and detected four hierarchical genetic clusters concordant with geography. Our findings suggest that fluctuations of climate extreme events associated with ongoing climate change will likely maintain environmental favourability for the pink salmon outside its 'native'/introduced ranges. Local invaded rivers are themselves a potential source population of invaders in the ongoing secondary spread of pink salmon in Northern Norway. Our study shows that SDMs and genomic data can reveal species distribution determinants and provide indicators to aid in post-control measures and potential inferences of their success.</p>
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon
Studying the effect of similar environments on diverse genetic backgrounds has long been a goal of evolutionary biologists with studies typically relying on experimental approaches. Pink salmon, a highly-abundant and widely-ranging salmonid, provide a naturally-occurring opportunity to study the effects of similar environments on divergent genetic backgrounds due to a strict two-year semelparous life-history. The species is composed of two reproductively-isolated lineages with overlapping ranges that share the same spawning and rearing environments in alternate years. We used restriction site-associated DNA (RAD) sequencing to discover and genotype approximately 8,000 SNP loci in three population pairs of even- and odd-year pink salmon along a latitudinal gradient in North America. We found greater differentiation within the odd-year than the even-year lineage and greater differentiation in the southern pair from Puget Sound than in the northern Alaskan population pairs. We identified 15 SNPs reflecting signatures of parallel selection using both a differentiation-based method (BAYESCAN) and an environmental correlation method (BAYENV). These SNPs represent genomic regions that may be particularly informative in understanding adaptive evolution in pink salmon and exploring how differing genetic backgrounds within a species respond to selection from the same natural environment.
Long-term biennial patterns in Puget Sound Chinook salmon and Southern Resident killer whales: the role of pink salmon and implications for ecosystem management
Open the record for dataset details and reuse information.
Data from: Genetic change for earlier migration timing in a population of pink salmon
Open the record for dataset details and reuse information.
Data from: Independent lineages in a common environment: the roles of determinism and contingency in shaping the migration timing of even- versus odd-year pink salmon over broad spatial and temporal scales
Open the record for dataset details and reuse information.
Data from: Temporally isolated lineages of pink salmon reveal unique signatures of selection on distinct pools of standing genetic variation
Open the record for dataset details and reuse information.
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon
Open the record for dataset details and reuse information.
Genome-wide SNP datasets for the non-native pink salmon in Norway
Open the record for dataset details and reuse information.
Pink salmon distribution in Sweden: the calm before the storm?
<p>Pink salmon distribution has recently expanded substantially across northern Europe. On the Swedish west coast, relatively few pink salmon have been observed to date, nonetheless a notable rise in 2021 (70 observations). However, with no national monitoring together with a ceased Atlantic salmon commercial fishery, there is little opportunity to understand the extent of the spread in this region. Here we present the current data and address the need for future monitoring and research in order to understand the potential impacts of this invasive species in Sweden's aquatic ecosystems.</p>
Climate data collected during sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2023
Open the record for dataset details and reuse information.
Sonar estimation of summer chum and pink salmon in the Anvik river, Alaska, 2022
Open the record for dataset details and reuse information.
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.