Parameter: d15N measured in biota

Short Description:

d15N measured in biota

Short Name:

d15N_bio

Official Name:

d15N_bio

Units:

parts per thousand (per mil, ‰)

Graphable:

Yes

No Data Value:

External Identifier:

» skos:broadMatch http://vocab.nerc.ac.uk/collection/P02/current/IRBO/

Description

delta 15N (d15N) measurements on living (at the time of sampling) organisms or parts thereof. d15N is a measure of the ratio of stable isotopes 15N:14N, reported in parts per thousand (per mil, ‰).

Datasets associated with this parameter

Dataset Name	Brief Description	Project	PI-Supplied Parameter Name
AA-CSIA Bradley	Amino acid compound specific nitrogen isotopic analysis (AA-CSIA) data from Bradley et al. 2015.	CAMEO_Trophic_Position	d15N_AA
AA-CSIA Olson	Amino acid compound-specific isotope analysis (AA-CSIA) of tissue samples from four distinct trophic groups across the food web in the pelagic eastern tropical Pacific Ocean	CAMEO_Trophic_Position	Isoleucine_Avg, Proline_Avg, AsparticAcid_Avg, Methionine_Avg, GlutamicAcid_Avg, Alanine_Avg, Phenylalanine_Avg, Glycine_Avg, Tyrosine_Avg, Threonine_Avg, Lysine_Avg, Serine_Avg, Arginine_Avg, Valine_Avg, Histidine_Avg, Leucine_Avg
Abyssal Bulk Isotope Analyses	Abyssal Bulk Isotope Analyses	Abyssal food web	d15N_v_AIR
Abyssal deposit feeders AACSIA	AA-CSIA of abyssal deposit feeders, their gut contents and the surrounding surface sediments collected on R/V Atlantis cruise AT4210 and R/V Western Flyer cruise Pulse 72	Abyssal food web	ASX_N, GLX_N, PHE_N, ALA_N, TYR_N, GLY_N, LYS_N, THR_N, SER_N, VAL_N, LEU_N, ILE_N, PRO_N
Amino Acid d15N transfer	Phytoplankton and grazers grown in lab chemostats	CSIA-AA Mesozooplankton TP	Glu2, Phe2, bulk, Ala1, Glu1, Phe1, Ala2
Amino Acids	Amino acid compound-specific isotope analysis (AA-CSIA) from tissue samples from pelagic fish.	CAMEO_Trophic_Position	d15N_AA
Brault 2014 - Bulk Carbon and Nitrogen isotopes	Bulk Carbon and Nitrogen isotopes from sperm whale dentin	Sperm Whale SI Ratios	d15N
Brault 2014: Compound-specific Nitrogen in sperm whale dentin	Compound-specific Nitrogen isotopes from sperm whale dentin	Sperm Whale SI Ratios	d15N
Bulk Raw Isotopes	Bulk raw isotopic data from tissue samples from pelagic fish.	CAMEO_Trophic_Position	d15N
Bulk Raw Isotopes - Non-tunas	Bulk raw isotopic data from tissue samples from non-tuna species collected in the eastern tropical Pacific Ocean onboard two NOAA research ships	CAMEO_Trophic_Position	d15N
Bulk Raw Isotopes - Tunas	Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels	CAMEO_Trophic_Position	d15N
Carbon and Nitrogen	Carbon and Nitrogen	High latitude kelp dynamics	d15N
Chlorophyll d15N in Lake Erie	Chlorophyll d15N in Lake Erie	Lake Erie H2O2	Corr_Chl_uncert, Epor, Epor_uncert, Bulk_biomass_d15N, Bulk_uncertainty, Corr_Chl_d15N
Compound specific isotope data	Compound specific isotope data	Abyssal food web	ILE_N, VAL_N_SD, PRO_N, LEU_N_SD, ASX_N, ILE_N_SD, GLX_N, PRO_N_SD, d15N, PHE_N, ASX_N_SD, ALA_N, TYR_N, GLX_N_SD, GLY_N, LYS_N, PHE_N_SD, THR_N, ALA_N_SD, TYR_N_SD, SER_N, GLY_N_SD, LYS_N_SD, VAL_N, THR_N_SD, LEU_N, SER_N_SD
coral - energy reserves	Coral energy reserves; calcification, chlorophyll a, stable carbon isotopes, stable nitrogen isotopes	repeat coral bleaching	d15N_h, d15N_e
Coral stable isotopes	Carbon and nitrogen stable isotopes of Hawaiian corals	Coral Adaptation	d15Nh, d15Ne, d15Nh_e, d15Nw
d15N - HPLC Method Glu and Phe 15N values	N isotopic composition of Phenylalanine and Glutamic Acid from a number of organisms	Amino Acid Sediment 15N	Phe_d15N_GCC_stdev, Glu_d15N_HPLC, Glu_d15N_HPLC_stdev, Phe_d15N_HPLC, Phe_d15N_HPLC_stdev, d15N_EA, d15N_EA_stdev, Glu_d15N_GCC, Glu_d15N_GCC_stdev, Phe_d15N_GCC
Doliolid diet: lab chlorophyll, carbon, nitrogen	Nutrients and chlorophyll-a from CTD casts 2015-2017	Doliolid Diet	D_geg_gonozooid_15N, D_geg_nurse_15N, D_geg_phorozooid_15N
Fossil Seal Amino Acid Isotopes	C and N isotope data for individual amino acids from fossil seals from the western Ross Sea, Antarctica	Southern Ocean Pinnipeds	d15N, N_std_dev
Hemigrapsus seasonal diet (Bio.Inv. 2012)	Percent herbivory and gut fullness for Hemigrapsus sanguineus at different times of year	Variation in Metabolic Processes	delta15N
MesoZoo Biomass BLOOFINZ-GoM	Mesozooplankton wet-dry-C&N biomass in oceanic Gulf of Mexico	BLOOFINZ-IO	d15N_2_5_mm, d15N_gt_5_mm, d15N_0d2_0d5_mm, d15N_0d5_1_mm, d15N_1_2_mm
Micronekton AA CSIA ALOHA: Amino acid specific isotopes in micronekton	Amino acid specific isotopes in micronekton, station ALOHA	Hg_Biogeochemistry	delta15N_ppt_v_AIR
Modern Seal Amino Acid Isotopes	N isotope data for individual amino acids from modern west Antarctic seals	Southern Ocean Pinnipeds	d15N, N_std_dev
Modern Seal Bulk Isotopes	C and N isotope data for seal tissues from west Antarctica	Southern Ocean Pinnipeds	d15N
Nitrogen isotopes in coral skeleton	Nitrogen isotopes of coral skeleton-bound organic matter	Coral climate effects	CS_d15N_avg, CS_d15N_1sd
Particles and Zooplankton AA-CSIA	Particles and Zooplankton Amino Acid Compound Specific Isotope Analyses (AA-CSIA) and zooplankton biomass in the Equatorial North Pacific and station Aloha	SuspendSinkPart, Hg_Biogeochemistry	d15NSrcAA, Propagation_error
Pleuromamma xiphias: animal condition	P. xiphias AMT24 condition	Plankton Population Genetics	delta_15N
Plocamium CHN and stable isotopes	Plocamium carbon and nitrogen content and stable isotope values	Seaweed OA Resilience	d15N
Ruiz-Cooly 2014 - Compound-specific nitrogen in sperm whale skin tissue	Compound-specific nitrogen isotopes from sperm whale skin tissue	Sperm Whale SI Ratios	d15N
Ruiz-Cooly 2014 - sperm whale skin bulk C and N	Sperm whale skin bulk C and N isotopes	Sperm Whale SI Ratios	d15N
Seagrass nutrient content (CNP)	Seagrass nutrients above and below ground, Bahamas, 2015-2016	Fish and biogeochem hot spots	delta_15N_vs_air
Siphonophore bulk stable isotopes	Siphonophore bulk stable isotopes	SiphWeb	d15N
Siphonophore CSIA-AA	Siphonophore CSIA-AA	SiphWeb	Glutamic_acid_SD, Serine, Alanine_SD, Phenylalanine_SD, Valine, Glycine_SD, Tyrosine_SD, Leucine, Threonine_SD, Lysine_SD, Isoleucine, Serine_SD, Proline, Valine_SD, Aspartic_acid, Leucine_SD, Methionine, Isoleucine_SD, Glutamic_acid, Proline_SD, Alanine, Phenylalanine, Asparticacid_SD, Glycine, Tyrosine, Methionine_SD, Threonine, Lysine
Size Fractionated Zooplankton Carbon and Nitrogen	Size fractionated zooplankton C:N, d13C and d15N from EXPORTS	EXPORTS Isotopes	d15N
Southern Ocean deep-sea fossil coral (Desmophyllum dianthus) nitrogen isotope records: Monte Carlo and Kalman Filters	Southern Ocean deep-sea fossil coral (Desmophyllum dianthus) nitrogen isotope records generated using Monte Carlo and Kalman Filters	DeepSeaCoralNitrogen	d15N, d15N_sd1, d15N_sd2
Southern Ocean foraminifer N isotopes	Planktic foraminifer tissue and shell d15N from net tows in the African sector	stable isotope instrumentation, Diatom-bound_N_Isotopes, N Isotopes Foraminifera	d15N_zoop_avg, d15N_zoop_se, d15N_foram_avg, d15N_foram_sd
Southern Ocean zooplankton N isotopes	Size-fractionated zooplankton δ15N from net tows in the African sector	N Isotopes Foraminifera, stable isotope instrumentation, Diatom-bound_N_Isotopes	d15Nzoop_avg, d15Nzoop_sd
Ulva: CHN and stable isotopes	Stable isotope ratios and mass of carbon and nitrogen in Ulva cells under OA	Seaweed OA Resilience	d15N
Vulnerability of coral reefs to bioerosion	This dataset contains calcification rates for Porites coral 751 from Dongsha Atoll from 1954-2012. Calcification rates were collected by analyzing the CT scan of the coral.	Coral climate effects	delta_N_15, delta_N_15_error
West Antarctic Isoscape Data	C and N isotope data for zoo- and phytoplankton from west Antarctica	Southern Ocean Pinnipeds	d15N
[DEPRECATED] Properties of HMW and LMW DOM from the NPSG	Recovery parameters, isotopic composition (d15N, d13C, D14C), and elemental composition (C:N) of HMW and LMW DOM collected from the North Pacific Subtropical Gyre	DON Microbial Nitrogen Pump	d15N, d15N_stdev

Programs associated with this parameter

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Parameter: d15N measured in biota