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

Challener, Roberta C; Watts, Stephen A; McClintock, James B (2014): Effects of hypercapnia on aspects of feeding, nutrition, and growth in the edible sea urchin Lytechinus variegatus held in culture [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.835643, Supplement to: Challener, RC et al. (2014): Effects of hypercapnia on aspects of feeding, nutrition, and growth in the edible sea urchin Lytechinus variegatus held in culture. Marine and Freshwater Behaviour and Physiology, 47(1), 41-62, https://doi.org/10.1080/10236244.2013.875273

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

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Land-based aquaculture facilities experience occasional hypercapnic conditions due to the accumulation of the metabolic waste product carbon dioxide. Pre-gonadal Lytechinus variegatus (horizontal diameter=20 mm) were exposed to control (608 µatm pCO2, pH 8.1) or hypercapnic conditions (1738 µatm pCO2, pH 7.7) in synthetic seawater for 14 weeks. Sea urchins exposed to hypercapnic conditions exhibited significantly slower growth (reduced dry matter production), primarily due to reduced test production. Higher fecal production rates and lower ash absorption efficiency (%) in individuals exposed to hypercapnic conditions suggest the ability to process or retain dietary carbonates may have been affected. Significant increases in neutral lipid storage in the gut and increased soluble protein storage in the gonads of individuals exposed to hypercapnic conditions suggest alterations in nutrient metabolism and storage. Furthermore, organic production and energy allocation increased in the lantern of those individuals exposed to hypercapnic conditions. These results suggest chronic exposure to hypercapnic conditions alters nutrient allocation to organ systems and functions, leading to changes in somatic and reproductive production.
Keyword(s):
Animalia; Behaviour; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Echinodermata; Growth/Morphology; Laboratory experiment; Lytechinus variegatus; North Atlantic; Single species; Temperate
Further details:
Lavigne, Héloïse; Epitalon, Jean-Marie; Gattuso, Jean-Pierre (2014): seacarb: seawater carbonate chemistry with R. R package version 3.0. https://cran.r-project.org/package=seacarb
Coverage:
Latitude: 29.000000 * Longitude: -85.000000
Date/Time Start: 2010-05-01T00:00:00 * Date/Time End: 2010-05-31T00:00:00
Event(s):
Saint_Joseph_Bay * Latitude: 29.000000 * Longitude: -85.000000 * Date/Time Start: 2010-05-01T00:00:00 * Date/Time End: 2010-05-31T00:00:00 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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 is 2014-09-10.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1SpeciesSpeciesChallener, Roberta C
2FigureFigChallener, Roberta C
3TableTabChallener, Roberta C
4TreatmentTreatChallener, Roberta C
5IdentificationIDChallener, Roberta C
6Incubation durationInc durdaysChallener, Roberta C
7Feed, dry, totalFeed dry totalgChallener, Roberta Cfed
8Feed, dry, totalFeed dry totalgChallener, Roberta Crecovered
9Feed, dry, totalFeed dry totalgChallener, Roberta Cintake
10Feces, dry, totalFeces dry totalgChallener, Roberta C
11DigestibilityDgt%Challener, Roberta Capparent
12Wet massWet mgChallener, Roberta Cinitial
13Wet massWet mgChallener, Roberta Cfinal
14Wet massWet mgChallener, Roberta Caverage, total
15Feeding rateFeed rate%/dayChallener, Roberta C
16Fecal production rateFecal prod%/dayChallener, Roberta C
17EnergyEcalChallener, Roberta Cper feces mass
18EnergyEcalChallener, Roberta Ccontent feces
19EnergyEcalChallener, Roberta Cintake
20DigestibilityDgt%Challener, Roberta Cenergy
21Absolute lipid contentLipidmgChallener, Roberta Cintake of total lipid
22DigestibilityDgt%Challener, Roberta Capparent total lipid
23Absolute lipid contentLipidmgChallener, Roberta Cnonpolar lipid intake
24DigestibilityDgt%Challener, Roberta Cnonpolar lipid
25Absolute protein contentProteinmgChallener, Roberta Cintake of soluble protein
26DigestibilityDgt%Challener, Roberta Capparent soluble protein
27Carbohydrates massCHOmgChallener, Roberta Cintake
28DigestibilityDgt%Challener, Roberta Capparent carbohydrate
29Ash massAsh mgChallener, Roberta Cintake
30DigestibilityDgt%Challener, Roberta Capparent ash
31Food massFood mgChallener, Roberta C
32Energy, per food massE/food mcal/gChallener, Roberta C
33Wet massWet mgChallener, Roberta Ctest
34Dry massDry mgChallener, Roberta Ctest
35AshAsh%Challener, Roberta Ctest
36CarbohydratesCHO%Challener, Roberta Ctest
37LipidsLipids%Challener, Roberta Ctest, total
38LipidsLipids%Challener, Roberta Ctest, nonpolar
39ProteinsProtein%Challener, Roberta Ctest, soluble
40ProteinsProtein%Challener, Roberta Ctest, insoluble
41Organic matterOM%Challener, Roberta Ctest
42Wet massWet mgChallener, Roberta Cgut
43Dry massDry mgChallener, Roberta Cgut
44AshAsh%Challener, Roberta Cgut
45CarbohydratesCHO%Challener, Roberta Cgut
46LipidsLipids%Challener, Roberta Cgut, total
47LipidsLipids%Challener, Roberta Cgut, nonpolar
48ProteinsProtein%Challener, Roberta Cgut, soluble
49ProteinsProtein%Challener, Roberta Cgut, insoluble
50Organic matterOM%Challener, Roberta Cgut
51Wet massWet mgChallener, Roberta Cgonad
52Dry massDry mgChallener, Roberta Cgonad
53AshAsh%Challener, Roberta Cgonad
54CarbohydratesCHO%Challener, Roberta Cgonad
55LipidsLipids%Challener, Roberta Cgonad, total
56LipidsLipids%Challener, Roberta Cgonad, nonpolar
57ProteinsProtein%Challener, Roberta Cgonad, soluble
58ProteinsProtein%Challener, Roberta Cgonad, insoluble
59Organic matterOM%Challener, Roberta Cgonad
60Wet massWet mgChallener, Roberta Clantern
61Dry massDry mgChallener, Roberta Clantern
62AshAsh%Challener, Roberta Clantern
63CarbohydratesCHO%Challener, Roberta Clantern
64LipidsLipids%Challener, Roberta Clantern, total
65LipidsLipids%Challener, Roberta Clantern, nonpolar
66ProteinsProtein%Challener, Roberta Clantern, soluble
67ProteinsProtein%Challener, Roberta Clantern, insoluble
68Organic matterOM%Challener, Roberta Clantern
69Wet massWet mgChallener, Roberta Cmean whole
70DiameterØmmChallener, Roberta Cmean test
71Dry massDry mgChallener, Roberta Ctest, production
72Organic matterOMgChallener, Roberta Ctest, production
73Inorganic matterIMgChallener, Roberta Ctest, production
74EnergyEcalChallener, Roberta Ctest
75Organic matterOMgChallener, Roberta Ctest
76Ash massAsh mgChallener, Roberta Ctest
77Dry massDry mgChallener, Roberta Cgut, production
78Organic matterOMgChallener, Roberta Cgut, production
79Inorganic matterIMgChallener, Roberta Cgut, production
80EnergyEcalChallener, Roberta Cgut
81Organic matterOMgChallener, Roberta Cgut
82Ash massAsh mgChallener, Roberta Cgut
83Dry massDry mgChallener, Roberta Cgonad, production
84Organic matterOMgChallener, Roberta Cgonad, production
85Inorganic matterIMgChallener, Roberta Cgonad, production
86EnergyEcalChallener, Roberta Cgonad
87Organic matterOMgChallener, Roberta Cgonad
88Ash massAsh mgChallener, Roberta Cgonad
89Dry massDry mgChallener, Roberta Clantern, production
90Organic matterOMgChallener, Roberta Clantern, production
91Inorganic matterIMgChallener, Roberta Clantern, production
92EnergyEcalChallener, Roberta Clantern
93Organic matterOMgChallener, Roberta Clantern
94Ash massAsh mgChallener, Roberta Clantern
95Dry massDry mgChallener, Roberta Cinitial, total
96Dry massDry mgChallener, Roberta Ctotal dry matter production
97Organic matterOMgChallener, Roberta Cinitial, total
98Organic matterOMgChallener, Roberta Cproduction
99Inorganic matterIMgChallener, Roberta Cinitial, total
100Inorganic matterIMgChallener, Roberta Cproduction
101EnergyEcalChallener, Roberta Ctotal
102pHpHChallener, Roberta CPotentiometricNBS scale
103pH, standard errorpH std e±Challener, Roberta CPotentiometricNBS scale
104pHpHChallener, Roberta CCalculatedtotal scale
105pH, standard errorpH std e±Challener, Roberta CCalculatedtotal scale
106Temperature, waterTemp°CChallener, Roberta C
107Temperature, water, standard errorT std e±Challener, Roberta C
108OxygenO%Challener, Roberta C
109Oxygen, standard errorO2 std e±Challener, Roberta C
110SalinitySalChallener, Roberta C
111Salinity, standard errorSal std e±Challener, Roberta C
112Alkalinity, totalATµmol/kgChallener, Roberta CPotentiometric titration
113Alkalinity, total, standard errorAT std e±Challener, Roberta CPotentiometric titration
114Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmChallener, Roberta CCalculated using CO2SYS
115Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard errorpCO2water_SST_wet std e±Challener, Roberta CCalculated using CO2SYS
116Calcite saturation stateOmega CalChallener, Roberta CCalculated using CO2SYS
117Calcite saturation state, standard errorOmega Cal std e±Challener, Roberta CCalculated using CO2SYS
118Aragonite saturation stateOmega ArgChallener, Roberta CCalculated using CO2SYS
119Aragonite saturation state, standard errorOmega Arg std e±Challener, Roberta CCalculated using CO2SYS
120Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
121pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
122Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
123Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
124Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
125Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
126Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
127Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
128Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
129Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
10697 data points

Download Data

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

View dataset as HTML (shows only first 2000 rows)