Natural abundance of stable carbon and nitrogen isotopes of small pelagic fishes from the northern Iberian shelf (NE Atlantic) between 1998 and 2024
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2025
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| author | Bode, Antonio García-Seoane, Rita Viana, Inés G Carrera, Pablo Riveiro, Isabel Lamas, Ángel F |
| author_facet | Bode, Antonio García-Seoane, Rita Viana, Inés G Carrera, Pablo Riveiro, Isabel Lamas, Ángel F |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains the values of natural abundance of stable carbon and nitrogen isotopes in bulk muscle and gut contents, and nitrogen isotopes in muscle amino acids measured in 1801 samples of 10 small pelagic fish species sampled during the PELACUS spring cruises in the northwestern Iberian shelf and in adjacent waters of the southern Bay of Biscay. Length, weight, sex and maturity stage data for each individual analyzed are also provided. Fishes were collected by midwater trawls of ca. 30 m2 pelagic net equipped with a graded-mesh netting (starting with 30 mm and ending with 4 mm). The duration of each trawl was between 25 and 40 min. Different species occurred in the same trawls. Samples of muscle tissue and gut contents were preserved dried (50°C, 48 h) or freeze-dried. No treatments for lipid removal were used prior to carbon analyses. Stable isotope determinations in bulk samples (also carbon and nitrogen contents) were made by isotope-ratio mass spectrometry coupled to an elemental analyzer (Bode et al. 2018). Stable nitrogen isotopes in amino acids were determined by isotope-ratio mass spectrometry couples to a gas chromatograph (Bode et al., 2021). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_985234 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
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| spellingShingle | Natural abundance of stable carbon and nitrogen isotopes of small pelagic fishes from the northern Iberian shelf (NE Atlantic) between 1998 and 2024 Bode, Antonio García-Seoane, Rita Viana, Inés G Carrera, Pablo Riveiro, Isabel Lamas, Ángel F Alanine; Alanine, δ15N; amino acids; Aspartamine and Aspartic acid; Aspartamine and Aspartic acid, δ15N; Carbon; Carbon/Nitrogen, molar ratio; DATE/TIME; Elemental analyser - isotope ratio mass spectrometry; Event label; Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS); Glutamine and Glutamic acid; Glutamine and Glutamic acid, δ15N; Glycine; Glycine, δ15N; Isoleucine; Isoleucine, δ15N; LATITUDE; Leucine; Leucine, δ15N; LONGITUDE; Lysine; Lysine, δ15N; Methionine; Methionine, δ15N; Midwater trawl; Miguel Oliver; MWT; NE Atlantic; Nitrogen; North Iberian shelf; PELACUS 03; PELACUS 0301; PELACUS0302; PELACUS0302_L1; PELACUS0302_L10; PELACUS0302_L2; PELACUS0302_L3; PELACUS0302_L30; PELACUS0302_L46; PELACUS0302_L5; PELACUS0302_L57; PELACUS0302_L59; PELACUS0302_L61; PELACUS0302_L62; PELACUS0302_L9; PELACUS0303; PELACUS0303_L1; PELACUS0303_L10; PELACUS0303_L2; PELACUS0303_L22; PELACUS0303_L3; PELACUS0303_L38; PELACUS0303_L39; PELACUS0303_L41; PELACUS0303_L45; PELACUS0303_L58; PELACUS0303_L7; PELACUS0313; PELACUS 0313; PELACUS0313_L14; PELACUS0313_L22; PELACUS0313_L31; PELACUS0313_L32; PELACUS0313_L34; PELACUS0314; PELACUS 0314; PELACUS0314_L12; PELACUS0314_L15; PELACUS0314_L25; PELACUS0314_L26; PELACUS0314_L3; PELACUS0314_L30; PELACUS0314_L32; PELACUS0314_L43; PELACUS0314_L8; PELACUS0315; PELACUS 0315; PELACUS0315_L10; PELACUS0315_L11; PELACUS0315_L12; PELACUS0315_L2; PELACUS0315_L3; PELACUS0315_L30; PELACUS0315_L34; PELACUS0315_L38; PELACUS0315_L39; PELACUS0315_L40; PELACUS0315_L44; PELACUS0315_L45; PELACUS0315_L46; PELACUS0315_L50; PELACUS0315_L52; PELACUS0315_L56; PELACUS0315_L66; PELACUS0315_L7; PELACUS0315_L8; PELACUS0315_L9; PELACUS0316; PELACUS 0316; PELACUS0316_L25; PELACUS0316_L26; PELACUS0316_L27; PELACUS0316_L28; PELACUS0316_L31; PELACUS0316_L32; PELACUS0316_L34; PELACUS0316_L35; PELACUS0316_L39; PELACUS0316_L40; PELACUS0316_L42; PELACUS0316_L44; PELACUS0316_L45; PELACUS0317; PELACUS 0317; PELACUS0317_L1; PELACUS0317_L12; PELACUS0317_L18; PELACUS0317_L27; PELACUS0317_L42; PELACUS0317_L50; PELACUS0317_L51; PELACUS0317_L52; PELACUS0317_L54; PELACUS0317_L56; PELACUS0317_L6; PELACUS0317_L7; PELACUS0317_L8; PELACUS0318; PELACUS0318_L10; PELACUS0318_L11; PELACUS0318_L12; PELACUS0318_L13; PELACUS0318_L14; PELACUS0318_L15; PELACUS0318_L18; PELACUS0318_L20; PELACUS0318_L22; PELACUS0318_L23; PELACUS0318_L24; PELACUS0318_L34; PELACUS0318_L35; PELACUS0318_L6; PELACUS0318_L7; PELACUS0318_L8; PELACUS0318_L9; PELACUS0319; PELACUS0319_L10; PELACUS0319_L15; PELACUS0319_L16; PELACUS0319_L18; PELACUS0319_L19; PELACUS0319_L20; PELACUS0319_L23; PELACUS0319_L24; PELACUS0319_L27; PELACUS0319_L28; PELACUS0319_L29; PELACUS0319_L31; PELACUS0319_L34; PELACUS0319_L37; PELACUS0319_L38; PELACUS0319_L40; PELACUS0319_L41; PELACUS0319_L5; PELACUS0319_L7; PELACUS0319_L8; PELACUS0321; PELACUS0321_L10; PELACUS0321_L16; PELACUS0321_L17; PELACUS0321_L28; PELACUS0321_L30; PELACUS0321_L5; PELACUS0322; PELACUS0322_L1; PELACUS0322_L10; PELACUS0322_L18; PELACUS0322_L20; PELACUS0322_L27; PELACUS0322_L4; PELACUS0398; PELACUS 0398; PELACUS0398_L12; PELACUS0398_L18; PELACUS0398_L25; PELACUS0398_L26; PELACUS0398_L36; PELACUS0398_L37; PELACUS0398_L4; PELACUS0399; PELACUS 0399; PELACUS0399_L12; PELACUS0399_L16; PELACUS0399_L19; PELACUS0399_L28; PELACUS0399_L37; PELACUS0399_L42; PELACUS0401; PELACUS0401_L16; PELACUS0401_L2; PELACUS0401_L20; PELACUS0401_L24; PELACUS0401_L3; PELACUS0401_L38; PELACUS0401_L40; PELACUS0401_L44; PELACUS0401_L6; PELACUS0404; PELACUS 0404; PELACUS0404_L10; PELACUS0404_L28; PELACUS0404_L38; PELACUS0404_L42; PELACUS0404_L48; PELACUS0404_L5; PELACUS0404_L51; PELACUS0404_L6; PELACUS0404_L8; PELACUS0405; PELACUS 0405; PELACUS0405_L10; PELACUS0405_L43; PELACUS0405_L48; PELACUS0405_L57; PELACUS0405_L6; PELACUS0405_L7; PELACUS0405_L72; PELACUS0405_L76; PELACUS0405_L9; PELACUS0406; Pelacus 0406; PELACUS0406_L11; PELACUS0406_L4; PELACUS0406_L48; PELACUS0406_L7; PELACUS0407; Pelacus 0407; PELACUS0407_L10; PELACUS0407_L18; PELACUS0407_L34; PELACUS0407_L36; PELACUS0407_L8; PELACUS0408; Pelacus 0408; PELACUS0408_L3; PELACUS0408_L40; PELACUS0408_L43; PELACUS0408_L47; PELACUS0408_L50; PELACUS0408_L58; PELACUS0409; Pelacus 0409; PELACUS0409_L01; PELACUS0409_L03; PELACUS0409_L07; PELACUS0409_L13; PELACUS0409_L34; PELACUS0409_L35; PELACUS0409_L41; PELACUS0409_L43; PELACUS0409_L47; PELACUS0409_L49; PELACUS0409_L51; PELACUS0409_L56; PELACUS0409_L58; PELACUS0409_L59; PELACUS0409_L61; PELACUS0410; Pelacus 0410; PELACUS0410_L3; PELACUS0410_L34; PELACUS0410_L45; PELACUS0410_L5; PELACUS0410_L54; PELACUS0410_L55; PELACUS0410_L57; PELACUS0410_L58; PELACUS0410_L59; PELACUS0410_L62; PELACUS0411; PELACUS0411_L1; PELACUS0411_L2; PELACUS0411_L27; PELACUS0411_L28; PELACUS0411_L3; PELACUS0411_L42; PELACUS0411_L43; PELACUS0411_L47; PELACUS0411_L48; PELACUS0412; PELACUS 0412; PELACUS0412_L38; PELACUS0412_L39; PELACUS0412_L4; PELACUS0412_L44; PELACUS0412_L48; PELACUS0412_L5; PELACUS0412_L52; PELACUS0412_L55; PELACUS0412_L56; PELACUS 04-2011; PELACUS0423; PELACUS0423_L15; PELACUS0423_L16; PELACUS0423_L17; PELACUS0423_L19; PELACUS0423_L20; PELACUS0423_L22; PELACUS0423_L23; PELACUS0423_L28; PELACUS0423_L6; PELACUS0423_L7; PELACUS0423_L8; PELACUS0424; PELACUS0424_L1; PELACUS0424_L12; PELACUS0424_L13; PELACUS0424_L14; PELACUS0424_L15; PELACUS0424_L17; PELACUS0424_L2; PELACUS0424_L21; PELACUS0424_L25; PELACUS0424_L28; PELACUS0424_L29; PELACUS0424_L3; PELACUS0424_L30; PELACUS0424_L35; PELACUS0424_L4; PELACUS 2002-03; PELACUS 2018-03; PELACUS 2019-03; PELACUS 2021-03; Pelacus 2022-04; PELACUS 2023-04; PELACUS 2024-04; Phenylalanine; Phenylalanine, δ15N; Proline; Proline, δ15N; Sample ID; Serine; Serine, δ15N; Sex; Size; small pelagic fishes; Species; stable isotope data; Stage; Thalassa; Threonine; Threonine, δ15N; Valine; Valine, δ15N; Vizconde de Eza; Weight, total, wet; δ13C, bulk gut content; δ13C, bulk muscle tissue; δ15N, bulk gut content; δ15N, bulk muscle tissue This dataset contains the values of natural abundance of stable carbon and nitrogen isotopes in bulk muscle and gut contents, and nitrogen isotopes in muscle amino acids measured in 1801 samples of 10 small pelagic fish species sampled during the PELACUS spring cruises in the northwestern Iberian shelf and in adjacent waters of the southern Bay of Biscay. Length, weight, sex and maturity stage data for each individual analyzed are also provided. Fishes were collected by midwater trawls of ca. 30 m2 pelagic net equipped with a graded-mesh netting (starting with 30 mm and ending with 4 mm). The duration of each trawl was between 25 and 40 min. Different species occurred in the same trawls. Samples of muscle tissue and gut contents were preserved dried (50°C, 48 h) or freeze-dried. No treatments for lipid removal were used prior to carbon analyses. Stable isotope determinations in bulk samples (also carbon and nitrogen contents) were made by isotope-ratio mass spectrometry coupled to an elemental analyzer (Bode et al. 2018). Stable nitrogen isotopes in amino acids were determined by isotope-ratio mass spectrometry couples to a gas chromatograph (Bode et al., 2021). |
| title | Natural abundance of stable carbon and nitrogen isotopes of small pelagic fishes from the northern Iberian shelf (NE Atlantic) between 1998 and 2024 |
| topic | Alanine; Alanine, δ15N; amino acids; Aspartamine and Aspartic acid; Aspartamine and Aspartic acid, δ15N; Carbon; Carbon/Nitrogen, molar ratio; DATE/TIME; Elemental analyser - isotope ratio mass spectrometry; Event label; Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS); Glutamine and Glutamic acid; Glutamine and Glutamic acid, δ15N; Glycine; Glycine, δ15N; Isoleucine; Isoleucine, δ15N; LATITUDE; Leucine; Leucine, δ15N; LONGITUDE; Lysine; Lysine, δ15N; Methionine; Methionine, δ15N; Midwater trawl; Miguel Oliver; MWT; NE Atlantic; Nitrogen; North Iberian shelf; PELACUS 03; PELACUS 0301; PELACUS0302; PELACUS0302_L1; PELACUS0302_L10; PELACUS0302_L2; PELACUS0302_L3; PELACUS0302_L30; PELACUS0302_L46; PELACUS0302_L5; PELACUS0302_L57; PELACUS0302_L59; PELACUS0302_L61; PELACUS0302_L62; PELACUS0302_L9; PELACUS0303; PELACUS0303_L1; PELACUS0303_L10; PELACUS0303_L2; PELACUS0303_L22; PELACUS0303_L3; PELACUS0303_L38; PELACUS0303_L39; PELACUS0303_L41; PELACUS0303_L45; PELACUS0303_L58; PELACUS0303_L7; PELACUS0313; PELACUS 0313; PELACUS0313_L14; PELACUS0313_L22; PELACUS0313_L31; PELACUS0313_L32; PELACUS0313_L34; PELACUS0314; PELACUS 0314; PELACUS0314_L12; PELACUS0314_L15; PELACUS0314_L25; PELACUS0314_L26; PELACUS0314_L3; PELACUS0314_L30; PELACUS0314_L32; PELACUS0314_L43; PELACUS0314_L8; PELACUS0315; PELACUS 0315; PELACUS0315_L10; PELACUS0315_L11; PELACUS0315_L12; PELACUS0315_L2; PELACUS0315_L3; PELACUS0315_L30; PELACUS0315_L34; PELACUS0315_L38; PELACUS0315_L39; PELACUS0315_L40; PELACUS0315_L44; PELACUS0315_L45; PELACUS0315_L46; PELACUS0315_L50; PELACUS0315_L52; PELACUS0315_L56; PELACUS0315_L66; PELACUS0315_L7; PELACUS0315_L8; PELACUS0315_L9; PELACUS0316; PELACUS 0316; PELACUS0316_L25; PELACUS0316_L26; PELACUS0316_L27; PELACUS0316_L28; PELACUS0316_L31; PELACUS0316_L32; PELACUS0316_L34; PELACUS0316_L35; PELACUS0316_L39; PELACUS0316_L40; PELACUS0316_L42; PELACUS0316_L44; PELACUS0316_L45; PELACUS0317; PELACUS 0317; PELACUS0317_L1; PELACUS0317_L12; PELACUS0317_L18; PELACUS0317_L27; PELACUS0317_L42; PELACUS0317_L50; PELACUS0317_L51; PELACUS0317_L52; PELACUS0317_L54; PELACUS0317_L56; PELACUS0317_L6; PELACUS0317_L7; PELACUS0317_L8; PELACUS0318; PELACUS0318_L10; PELACUS0318_L11; PELACUS0318_L12; PELACUS0318_L13; PELACUS0318_L14; PELACUS0318_L15; PELACUS0318_L18; PELACUS0318_L20; PELACUS0318_L22; PELACUS0318_L23; PELACUS0318_L24; PELACUS0318_L34; PELACUS0318_L35; PELACUS0318_L6; PELACUS0318_L7; PELACUS0318_L8; PELACUS0318_L9; PELACUS0319; PELACUS0319_L10; PELACUS0319_L15; PELACUS0319_L16; PELACUS0319_L18; PELACUS0319_L19; PELACUS0319_L20; PELACUS0319_L23; PELACUS0319_L24; PELACUS0319_L27; PELACUS0319_L28; PELACUS0319_L29; PELACUS0319_L31; PELACUS0319_L34; PELACUS0319_L37; PELACUS0319_L38; PELACUS0319_L40; PELACUS0319_L41; PELACUS0319_L5; PELACUS0319_L7; PELACUS0319_L8; PELACUS0321; PELACUS0321_L10; PELACUS0321_L16; PELACUS0321_L17; PELACUS0321_L28; PELACUS0321_L30; PELACUS0321_L5; PELACUS0322; PELACUS0322_L1; PELACUS0322_L10; PELACUS0322_L18; PELACUS0322_L20; PELACUS0322_L27; PELACUS0322_L4; PELACUS0398; PELACUS 0398; PELACUS0398_L12; PELACUS0398_L18; PELACUS0398_L25; PELACUS0398_L26; PELACUS0398_L36; PELACUS0398_L37; PELACUS0398_L4; PELACUS0399; PELACUS 0399; PELACUS0399_L12; PELACUS0399_L16; PELACUS0399_L19; PELACUS0399_L28; PELACUS0399_L37; PELACUS0399_L42; PELACUS0401; PELACUS0401_L16; PELACUS0401_L2; PELACUS0401_L20; PELACUS0401_L24; PELACUS0401_L3; PELACUS0401_L38; PELACUS0401_L40; PELACUS0401_L44; PELACUS0401_L6; PELACUS0404; PELACUS 0404; PELACUS0404_L10; PELACUS0404_L28; PELACUS0404_L38; PELACUS0404_L42; PELACUS0404_L48; PELACUS0404_L5; PELACUS0404_L51; PELACUS0404_L6; PELACUS0404_L8; PELACUS0405; PELACUS 0405; PELACUS0405_L10; PELACUS0405_L43; PELACUS0405_L48; PELACUS0405_L57; PELACUS0405_L6; PELACUS0405_L7; PELACUS0405_L72; PELACUS0405_L76; PELACUS0405_L9; PELACUS0406; Pelacus 0406; PELACUS0406_L11; PELACUS0406_L4; PELACUS0406_L48; PELACUS0406_L7; PELACUS0407; Pelacus 0407; PELACUS0407_L10; PELACUS0407_L18; PELACUS0407_L34; PELACUS0407_L36; PELACUS0407_L8; PELACUS0408; Pelacus 0408; PELACUS0408_L3; PELACUS0408_L40; PELACUS0408_L43; PELACUS0408_L47; PELACUS0408_L50; PELACUS0408_L58; PELACUS0409; Pelacus 0409; PELACUS0409_L01; PELACUS0409_L03; PELACUS0409_L07; PELACUS0409_L13; PELACUS0409_L34; PELACUS0409_L35; PELACUS0409_L41; PELACUS0409_L43; PELACUS0409_L47; PELACUS0409_L49; PELACUS0409_L51; PELACUS0409_L56; PELACUS0409_L58; PELACUS0409_L59; PELACUS0409_L61; PELACUS0410; Pelacus 0410; PELACUS0410_L3; PELACUS0410_L34; PELACUS0410_L45; PELACUS0410_L5; PELACUS0410_L54; PELACUS0410_L55; PELACUS0410_L57; PELACUS0410_L58; PELACUS0410_L59; PELACUS0410_L62; PELACUS0411; PELACUS0411_L1; PELACUS0411_L2; PELACUS0411_L27; PELACUS0411_L28; PELACUS0411_L3; PELACUS0411_L42; PELACUS0411_L43; PELACUS0411_L47; PELACUS0411_L48; PELACUS0412; PELACUS 0412; PELACUS0412_L38; PELACUS0412_L39; PELACUS0412_L4; PELACUS0412_L44; PELACUS0412_L48; PELACUS0412_L5; PELACUS0412_L52; PELACUS0412_L55; PELACUS0412_L56; PELACUS 04-2011; PELACUS0423; PELACUS0423_L15; PELACUS0423_L16; PELACUS0423_L17; PELACUS0423_L19; PELACUS0423_L20; PELACUS0423_L22; PELACUS0423_L23; PELACUS0423_L28; PELACUS0423_L6; PELACUS0423_L7; PELACUS0423_L8; PELACUS0424; PELACUS0424_L1; PELACUS0424_L12; PELACUS0424_L13; PELACUS0424_L14; PELACUS0424_L15; PELACUS0424_L17; PELACUS0424_L2; PELACUS0424_L21; PELACUS0424_L25; PELACUS0424_L28; PELACUS0424_L29; PELACUS0424_L3; PELACUS0424_L30; PELACUS0424_L35; PELACUS0424_L4; PELACUS 2002-03; PELACUS 2018-03; PELACUS 2019-03; PELACUS 2021-03; Pelacus 2022-04; PELACUS 2023-04; PELACUS 2024-04; Phenylalanine; Phenylalanine, δ15N; Proline; Proline, δ15N; Sample ID; Serine; Serine, δ15N; Sex; Size; small pelagic fishes; Species; stable isotope data; Stage; Thalassa; Threonine; Threonine, δ15N; Valine; Valine, δ15N; Vizconde de Eza; Weight, total, wet; δ13C, bulk gut content; δ13C, bulk muscle tissue; δ15N, bulk gut content; δ15N, bulk muscle tissue |
| url | https://doi.org/10.1594/PANGAEA.985234 |