Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Scheinin, Matias; Riebesell, Ulf; Rynearson, T A; Lohbeck, Kai T; Collins, Sinéad (2015): Seawater carbonate chemistry and the growth rate of marine diatom Skeletonema marinoi. PANGAEA, https://doi.org/10.1594/PANGAEA.956080

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Because of their large population sizes and rapid cell division rates, marine microbes have, or can generate, ample variation to fuel evolution over a few weeks or months, and subsequently have the potential to evolve in response to global change. Here we measure evolution in the marine diatom Skeletonema marinoi evolved in a natural plankton community in CO2-enriched mesocosms deployed in situ. Mesocosm enclosures are typically used to study how the species composition and biogeochemistry of marine communities respond to environmental shifts, but have not been used for experimental evolution to date. Using this approach, we detect a large evolutionary response to CO2 enrichment in a focal marine diatom, where population growth rate increased by 1.3-fold in high CO2-evolved lineages. This study opens an exciting new possibility of carrying out in situ evolution experiments to understand how marine microbial communities evolve in response to environmental change.
Keyword(s):
Bottles or small containers/Aquaria (<20 L); Chromista; Coast and continental shelf; Growth/Morphology; Laboratory experiment; North Atlantic; Ochrophyta; Other studied parameter or process; Pelagos; Phytoplankton; Single species; Skeletonema marinoi; Temperate
Supplement to:
Scheinin, Matias; Riebesell, Ulf; Rynearson, T A; Lohbeck, Kai T; Collins, Sinéad (2015): Experimental evolution gone wild. Journal of The Royal Society Interface, 12(106), 20150056, https://doi.org/10.1098/rsif.2015.0056
Documentation:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html
Coverage:
Latitude: 58.265000 * Longitude: 11.478330
Date/Time Start: 2013-03-07T00:00:00 * Date/Time End: 2013-06-28T00:00:00
Event(s):
Gullmar_fjord_2013 * Latitude: 58.265000 * Longitude: 11.478330 * Date/Time Start: 2013-03-07T00:00:00 * Date/Time End: 2013-06-28T00:00:00 * Location: Gullmar Fjord, Skagerrak, Sweden * Method/Device: Biological sample (BIOS)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2023-02-28.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeCollins, SinéadStudy
2Species, unique identificationSpecies UIDCollins, Sinéad
3Species, unique identification (URI)Species UID (URI)Collins, Sinéad
4Species, unique identification (Semantic URI)Species UID (Semantic URI)Collins, Sinéad
5BlockBlockCollins, Sinéad
6Treatment: partial pressure of carbon dioxideT:pCO2µatmCollins, Sinéadmesocosm.CO2
7Treatment: partial pressure of carbon dioxideT:pCO2µatmCollins, Sinéadlab.CO2
8Mesocosm labelMeso labelCollins, Sinéad
9IdentificationIDCollins, Sinéad
10Time in hoursTimehCollins, Sinéaddoubling time
11Time in hoursTimehCollins, Sinéadaverage doubling time
12SalinitySalCollins, Sinéadmesocosm
13Temperature, waterTemp°CCollins, Sinéadmesocosm
14Carbon, inorganic, dissolvedDICµmol/kgCollins, Sinéadmesocosm
15pHpHCollins, Sinéadtotal scale
16Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmCollins, Sinéadmesocosm
17PhosphatePHSPHTµmol/kgCollins, Sinéadmesocosm
18SilicateSILCATµmol/kgCollins, Sinéadmesocosm
19Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
20Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
21Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
22Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
23Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
24Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
25Alkalinity, totalATµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
26Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
27Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2058 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML (shows only first 2000 rows)