Garcia-Seoane, Rita; Viana, Inés G; Bode, Antonio (2022): Natural abundance of stable isotopes of macrophytes of NW Spain [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.942169
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Abstract:
The values of natural abundance of stable isotopes were measured in 22 species of macrophytes (18 macroalgae and 4 vascular plants) collected from the intertidal domain in NW Spain (NE Atlantic). This dataset contains the values of natural abundance of stable carbon and nitrogen isotopes in bulk samples and of nitrogen isotopes in amino acids.
Keyword(s):
Supplement to:
Garcia-Seoane, Rita; Viana, Inés G; Bode, Antonio (2023): Using MixSIAR to quantify mixed contributions of primary producers from amino acid δ15N of marine consumers. Marine Environmental Research, 183, 105792, https://doi.org/10.1016/j.marenvres.2022.105792
Further details:
Bode, Antonio; Olivar, M Pilar; Hernández-León, Santiago (2021): Trophic indices for micronektonic fishes reveal their dependence on the microbial system in the North Atlantic. Scientific Reports, 11, 8488, https://doi.org/10.1038/s41598-021-87767-x
Viana, Inés G; Bode, Antonio (2013): Stable nitrogen isotopes in coastal macroalgae: Geographic and anthropogenic variability. Science of the Total Environment, 443, 887-895, https://doi.org/10.1016/j.scitotenv.2012.11.065
Viana, Inés G; Bode, Antonio (2015): Variability in δ 15 N of intertidal brown algae along a salinity gradient: Differential impact of nitrogen sources. Science of the Total Environment, 512-513, 167-176, https://doi.org/10.1016/j.scitotenv.2015.01.019
Funding:
Coverage:
Median Latitude: 43.205298 * Median Longitude: -8.385790 * South-bound Latitude: 42.001930 * West-bound Longitude: -9.190530 * North-bound Latitude: 43.639700 * East-bound Longitude: -6.368560
Date/Time Start: 2002-07-18T00:00:00 * Date/Time End: 2013-07-13T15:00:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
AXU-0713 * Latitude: 43.337930 * Longitude: -8.386200 * Date/Time Start: 2013-07-09T13:23:00 * Date/Time End: 2013-07-09T13:23:00 * Location: North Atlantic * Method/Device: Sampling by hand (HAND) * Comment: Macrophytes were collected by hand at low tide, preferably selecting attached individuals, but some samples included stranded materials.
BEI-0206 * Latitude: 43.327810 * Longitude: -8.370430 * Date/Time Start: 2006-02-12T00:00:00 * Date/Time End: 2006-02-12T00:00:00 * Location: North Atlantic * Method/Device: Sampling by hand (HAND) * Comment: Macrophytes were collected by hand at low tide, preferably selecting attached individuals, but some samples included stranded materials.
BEI-0706 * Latitude: 43.327810 * Longitude: -8.370430 * Date/Time Start: 2006-07-25T00:00:00 * Date/Time End: 2006-07-25T00:00:00 * Location: North Atlantic * Method/Device: Sampling by hand (HAND) * Comment: Macrophytes were collected by hand at low tide, preferably selecting attached individuals, but some samples included stranded materials.
Comment:
Samples were oven dried (50°C, 24h) upon arrival to the laboratory (<24h). Samples were analyzed in an elemental analyzer (bulk samples, Viana and Bode, 2013, 2015) or a gas chromatograph (derivatized amino acids, Bode et al., 2021) coupled to isotope-ratio mass spectrometers.
Empty cells = not determined.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Garcia-Seoane, Rita | |||
| 2 | Order | Order | Garcia-Seoane, Rita | |||
| 3 | Species | Species | Garcia-Seoane, Rita | |||
| 4 | DATE/TIME | Date/Time | Garcia-Seoane, Rita | Geocode | ||
| 5 | Site | Site | Garcia-Seoane, Rita | |||
| 6 | LATITUDE | Latitude | Garcia-Seoane, Rita | Geocode | ||
| 7 | LONGITUDE | Longitude | Garcia-Seoane, Rita | Geocode | ||
| 8 | DEPTH, water | Depth water | m | Garcia-Seoane, Rita | Geocode | |
| 9 | Macrophyte, δ15N, tissue | Macrophyte δ15N tissue | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | Natural abundance |
| 10 | Macrophyte, δ13C, tissue | Macrophyte δ13C tissue | ‰ PDB | Garcia-Seoane, Rita | See description in dataset comment | Natural abundance |
| 11 | Alanine, δ15N | Ala δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 12 | Aspartamine and Aspartic acid, δ15N | Asn + Asp δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 13 | Glutamine and Glutamic acid, δ15N | Gln + Glu δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 14 | Isoleucine, δ15N | Ile δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 15 | Leucine, δ15N | Leu δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 16 | Proline, δ15N | Pro δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 17 | Valine, δ15N | Val δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 18 | Glycine, δ15N | Gly δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 19 | Lysine, δ15N | Lys δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 20 | Phenylalanine, δ15N | Phe δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 21 | Serine, δ15N | Ser δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 22 | Methionine, δ15N | Met δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment | |
| 23 | Threonine, δ15N | Thr δ15N | ‰ air | Garcia-Seoane, Rita | See description in dataset comment |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
740 data points