| Amino acid compound specific nitrogen isotopic analysis (AA-CSIA) data from reef fish samples collected over a 4 year period from 2008 to 2012 from the Hawaiian Islands | d15N value of individual the amino acid.
| d15N_AA |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Alanine
| Alanine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Arginine
| Arginine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Aspartic Acid
| AsparticAcid_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Glutamic Acid
| GlutamicAcid_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Glycine
| Glycine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Histidine
| Histidine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Isoleucine
| Isoleucine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Leucine
| Leucine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Lysine
| Lysine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Methionine
| Methionine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Phenylalanine
| Phenylalanine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Proline
| Proline_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Serine
| Serine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Threonine
| Threonine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Tyrosine
| Tyrosine_Avg |
| 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; samples collected on NOAA cruises from July to December 2006 | mean d15N value of Valine
| Valine_Avg |
| Bulk isotopic composition (d15N and d13C) of abyssal megafauna and macrofauna from Stations M and Aloha | Bulk nitrogen isotopic composition
| d15N_v_AIR |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Alanine
| ALA_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Aspartic Acid and Asparagine
| ASX_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Glutamic Acid and Glutamine
| GLX_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Glycine
| GLY_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Isoleucine
| ILE_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Leucine
| LEU_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Lysine
| LYS_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Phenylalanine
| PHE_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Proline
| PRO_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Serine
| SER_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Threonine
| THR_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Thyrosine
| TYR_N |
| Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019 | Mean delta15N value of all injections for Valine
| VAL_N |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | Alanine d15N of replicate 1
| Ala1 |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | Alanine d15N of replicate 2
| Ala2 |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | bulk material d15N
| bulk |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | Glutamic acid d15N of replicate 1
| Glu1 |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | Glutamic acid d15N of replicate 2
| Glu2 |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | Phenylalanine d15N of replicate 1
| Phe1 |
| Bulk and AA d15N values for ala, glu, and phe from phytoplantkon and grazers grown in lab chemostats | Phenylalanine d15N of replicate 2
| Phe2 |
| Amino acid compound-specific isotope analysis (AA-CSIA) from tissue samples from pelagic fish from R/V Kilo Moana cruise KM1123 in the north and west of the island of O'ahu in 2011 | d15N value of individual the amino acid.
| d15N_AA |
| Bulk Carbon and Nitrogen isotopes from sperm whale dentin from the UC-Santa Cruz labs of P. Koch and M. McCarthy (Sperm Whale SI Ratios project) | delta 15 N. Isotope values are reported in conventional d-notation relative to the international standard atmospheric N2.
| d15N |
| Compound-specific Nitrogen isotopes from sperm whale dentin from the UC-Santa Cruz labs of P. Koch and M. McCarthy (Sperm Whale SI Ratios project) | delta N15 = ((15N/14Nstandard - 15N/14Nsample) ÷ 15N/14Nstandard) x 1000; standard is AIR (atmospheric nitrogen)
| d15N |
| Bulk raw isotopic data from tissue samples from pelagic fish from R/V Kilo Moana cruise KM1123 in the north and west of the island of O'ahu in 2011 | delta 15 N. Isotope values are reported in conventional d-notation relative to the international standard atmospheric N2.
| d15N |
| Bulk raw isotopic data from tissue samples from non-tuna species collected in the eastern tropical Pacific Ocean onboard two NOAA research ships, David Starr Jordan and McArthur II, (cruises SWFSC1630 and SWFSC1631) in 2006 | delta 15 N. Isotope values are reported in conventional d-notation relative to the international standard atmospheric N2.
| d15N |
| 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 from 2003-2005 | delta 15 N. Isotope values are reported in conventional d-notation relative to the international standard atmospheric N2.
| d15N |
| Carbon and nitrogen data from kelp determined during seasonal global change experiments examining the effects of seasonal variation in light availability and nutrients on the response of three high-latitude kelp species | Nitrogen stable isotope ratio of algal tissue sample. Precision to 0.01 per mil
| d15N |
| Chlorophyll d15N in Lake Erie collected on NOAA GLERL weekly monitoring cruises from June to October 2017 | Average d15N value of bulk biomass collected on GF/F filters, 3 replicates
| Bulk_biomass_d15N |
| Chlorophyll d15N in Lake Erie collected on NOAA GLERL weekly monitoring cruises from June to October 2017 | Uncertainty in bulk d15N measurement, 3 replicates
| Bulk_uncertainty |
| Chlorophyll d15N in Lake Erie collected on NOAA GLERL weekly monitoring cruises from June to October 2017 | Chlorophyll isotope values obtained after correcting for blank and Rayleigh distillation effects
| Corr_Chl_d15N |
| Chlorophyll d15N in Lake Erie collected on NOAA GLERL weekly monitoring cruises from June to October 2017 | Uncertainty in chlorophyll values, after error propagation
| Corr_Chl_uncert |
| Chlorophyll d15N in Lake Erie collected on NOAA GLERL weekly monitoring cruises from June to October 2017 | Isotopic offset between bulk and chlorophyll d15N (d15Nbulk biomass - d15Nchloropigment)
| Epor |
©2020 Biological and Chemical Oceanography Data Management Office.