Spatiotemporal Baltic Sea area 18S metabarcoding from three projects performed in 2015-2017 (+storage test 2019)
IPT GBIF Sweden
KTH Royal Institute of Technology
Dataset type
This dataset that contains primary occurrence data for species.
Description
The 16S (V3–V4) metabarcoding results presented here are described in detail in our manuscript and originate from the following sampling efforts: 1. Bi-weekly sampling along the Swedish marine monitoring program across twelve locations in Baltic Proper, Kattegat, and Skagerrak. For all the locations, sampling was performed between February 2016 and March 2017. Additionally, one station (Släggö, Skagerrak) was sampled from August 2015.2. Weekly sampling at multiple depths (5, 10, and 15 meters in most cases) at Tångesund, Sweden (Skagerrak), performed in 2016 between August 22nd and October 10th.3. Three longitudinal transects in Skagerrak, performed in 2016 on August 18th, 4. Replicate samples collected at Släggö marine station (Skagerrak) on the same date (August 20th 2019) and stored as filters before DNA extraction for 1 week, 1 month, 3 months, or 6 months, in either -20⁰C or -80⁰C.The extracted DNA was stored at -20⁰C until mid-2023 when the amplicon sequencing was performed. All the contextual data has been obtained from the SharkWeb portal maintained by the Swedish Meteorological and Hydrological Institute. This dataset was published via the SBDI ASV portal, and has been updated from 'Metadata only' to 'Occurrence' type.
Geographic Description
The Baltic Sea area - the Baltic Sea and the Kattegat/Skagerrak.
Methods
1. Water collection
2. Filtering
3. DNA extraction
4. Illumina NextSeq sequencing
5. Data processing
Type of content
Includes: Point occurrence data.Citation
Jurdzinski K (2025). Spatiotemporal Baltic Sea area 18S metabarcoding from three projects performed in 2015-2017 (+storage test 2019). Version 1.1. KTH Royal Institute of Technology. Occurrence dataset. https://www.biorxiv.org/content/10.1101/2024.08.14.607742
Rights
This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
Digitised records
Looking up... the number of records that can be accessed through the Swedish Biodiversity Data Infrastructure. This resource was last checked for updated data on 14 Jun 2025. The most recent data was published on 10 Jun 2025.
Metadata last updated on 2025-06-14 06:44:12.0
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Licence
Creative Commons Attribution (International) 4.0
