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

Otjacques, Eve; Repolho, Tiago; Paula, José Ricardo; Simão, Silvia; Baptista, Miguel; Rosa, Rui (2020): Seawater carbonate chemistry and cuttlefish buoyancy [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925990

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

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Carbon dioxide concentration in the atmosphere is expected to continue rising by 2100, leading to a decrease in ocean pH in a process known as ocean acidification (OA). OA can have a direct impact on calcifying organisms, including on the cuttlebone of the common cuttlefish Sepia officinalis. Moreover, nutritional status has also been shown to affect the cuttlebone structure and potentially affect buoyancy. Here, we aimed to understand the combined effects of OA (980 μatm CO2) and food availability (fed vs. non-fed) on the buoyancy of cuttlefish newborns and respective cuttlebone weight/area ratio (as a proxy for calcification). Our results indicate that while OA elicited negative effects on hatching success, it did not negatively affect the cuttlebone weight/area ratio of the hatchlings-OA led to an increase in cuttlebone weight/area ratio of fed newborns (but not in unfed individuals). The proportion of “floating” (linked to buoyancy control loss) newborns was greatest under starvation, regardless of the CO2 treatment, and was associated with a drop in cuttlebone weight/area ratio. Besides showing that cuttlefish buoyancy is unequivocally affected by starvation, here, we also highlight the importance of nutritional condition to assess calcifying organisms' responses to ocean acidification.
Keyword(s):
Animalia; Behaviour; Bottles or small containers/Aquaria (<20 L); Brackish waters; Growth/Morphology; Laboratory experiment; Mollusca; Nekton; North Atlantic; Other; Pelagos; Sepia officilis; Single species; Temperate
Supplement to:
Otjacques, Eve; Repolho, Tiago; Paula, José Ricardo; Simão, Silvia; Baptista, Miguel; Rosa, Rui (2020): Cuttlefish Buoyancy in Response to Food Availability and Ocean Acidification. Biology, 9(7), 147, https://doi.org/10.3390/biology9070147
Original version:
Otjacques, Eve; Repolho, Tiago; Paula, José Ricardo; Baptista, Miguel; Simão, Silvia; Rosa, Rui (2020): Cuttlefish buoyancy in response to food availability and ocean acidification. figshare, https://doi.org/10.6084/m9.figshare.11942136
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2020): seacarb: seawater carbonate chemistry with R. R package version 3.2.14. https://CRAN.R-project.org/package=seacarb
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Coverage:
Latitude: 38.488450 * Longitude: -8.887500
Event(s):
Sado_estuary * Latitude: 38.488450 * Longitude: -8.887500 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) 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 2020-12-11.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeOtjacques, Evestudy
2SpeciesSpeciesOtjacques, Eve
3Registration number of speciesReg spec noOtjacques, Eve
4Uniform resource locator/link to referenceURL refOtjacques, EveWoRMS Aphia ID
5IdentificationIDOtjacques, EveTank
6TreatmentTreatOtjacques, EveGY: non-fed, sampled up to 2 days after hatching; R: non-fed, sampled once the animal started floating; G: Fed, ampled once the animal started floating; W: Fed, sampled after 25-30 days; E: unhatched
7IdentificationIDOtjacques, Evecuttlefish label
8IdentificationIDOtjacques, Evecuttlefish
9TreatmentTreatOtjacques, EveCO2
10CategoryCatOtjacques, Eve1: hatched; 0: unhatched
11DateDateOtjacques, EveHatching
12Time in daysTimedaysOtjacques, Eveuntil hatching
13DateDateOtjacques, Evesampling
14Time in daysTimedaysOtjacques, Eveuntil sampling
15TreatmentTreatOtjacques, Eve1: floater; 0: sinker
16TreatmentTreatOtjacques, Eve1: fed; 0: non-fed
17MassMassmgOtjacques, Evecuttlebone
18AreaAreacm2Otjacques, Evecuttlebone
19Cuttlebone densityCb densitymg/mm2Otjacques, Evecuttlebone
20Temperature, waterTemp°COtjacques, Eve
21Temperature, water, standard deviationTemp std dev±Otjacques, Eve
22pHpHOtjacques, EvePotentiometrictotal scale
23pH, standard deviationpH std dev±Otjacques, EvePotentiometrictotal scale
24Alkalinity, totalATµmol/kgOtjacques, EveSpectrophotometric
25Alkalinity, total, standard deviationAT std dev±Otjacques, EveSpectrophotometric
26SalinitySalOtjacques, Eve
27Salinity, standard deviationSal std dev±Otjacques, Eve
28Carbon, inorganic, dissolvedDICµmol/kgOtjacques, EveCalculated using CO2SYS
29Carbon, inorganic, dissolved, standard deviationDIC std dev±Otjacques, EveCalculated using CO2SYS
30Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmOtjacques, EveCalculated using CO2SYS
31Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Otjacques, EveCalculated using CO2SYS
32Aragonite saturation stateOmega ArgOtjacques, EveCalculated using CO2SYS
33Aragonite saturation state, standard deviationOmega Arg std dev±Otjacques, EveCalculated using CO2SYS
34Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
35Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
36Carbon dioxide, standard deviationCO2 std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
37Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
38Fugacity of carbon dioxide in seawater, standard deviationfCO2 std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
39Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
40Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
41Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
42Bicarbonate ion, standard deviation[HCO3]- std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
43Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
44Carbonate ion, standard deviation[CO3]2- std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
45Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
46Carbon, inorganic, dissolved, standard deviationDIC std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
47Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
48Aragonite saturation state, standard deviationOmega Arg std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
49Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
50Calcite saturation state, standard deviationOmega Cal std dev±Yang, YanCalculated using seacarb after Orr et al. (2018)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
8684 data points

Download Data

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

View dataset as HTML (shows only first 2000 rows)