Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ...
This data set contains measurements of nitrogen (δ15N) stable isotope values of twelve individual amino acids from modern and excavated eggshell of Adélie penguins (Pygoscelis adelidae) from multiple sites around the Antarctic Peninsula and Ross Sea regions of Antarctica. Stable isotope analyses wer...
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U.S. Antarctic Program (USAP) Data Center
2024
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Online Access: | https://dx.doi.org/10.15784/601760 https://www.usap-dc.org/view/dataset/601760 |
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ftdatacite:10.15784/601760 2024-02-27T08:32:31+00:00 Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... Emslie, Steven Mccarthy, Matthew Mcmahon, Kelton Michelson, Chantel Patterson, William Polito, Michael Wonder, Michael 2024 https://dx.doi.org/10.15784/601760 https://www.usap-dc.org/view/dataset/601760 en eng U.S. Antarctic Program (USAP) Data Center Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Amino Acids Cryosphere Trophic Position Adelie Penguin Stable Isotope Analysis dataset Dataset 2024 ftdatacite https://doi.org/10.15784/601760 2024-02-01T15:38:06Z This data set contains measurements of nitrogen (δ15N) stable isotope values of twelve individual amino acids from modern and excavated eggshell of Adélie penguins (Pygoscelis adelidae) from multiple sites around the Antarctic Peninsula and Ross Sea regions of Antarctica. Stable isotope analyses were conducted using a gas chromatograph coupled to a continuous flow stable isotope ratio mass spectrometer. Radiocarbon dates of excavated eggshells were estimated using accelerator Mass Spectrometry (AMS) on bone, feather, and egg membrane tissues from the same ornithogenic layer as the eggshell and were completed at the Rafter Radiocarbon Laboratory and New Zealand (NZA), Beta Analytic, Inc. (Beta). All dates were corrected for the marine carbon reservoir effect and calibrated to calendar years before present (cal years BP) using a ΔR of 750 ± 50 years and the MARINE13 calibration curve in Calib 7.0 (2σ range). This data set indexes each individually analyzed eggshell sample with site (location), latitude, ... Dataset Adelie penguin Antarc* Antarctic Antarctic Peninsula Antarctica Ross Sea DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Peninsula New Zealand Rafter ENVELOPE(-101.146,-101.146,55.620,55.620) Ross Sea The Antarctic |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Amino Acids Cryosphere Trophic Position Adelie Penguin Stable Isotope Analysis |
spellingShingle |
Amino Acids Cryosphere Trophic Position Adelie Penguin Stable Isotope Analysis Emslie, Steven Mccarthy, Matthew Mcmahon, Kelton Michelson, Chantel Patterson, William Polito, Michael Wonder, Michael Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... |
topic_facet |
Amino Acids Cryosphere Trophic Position Adelie Penguin Stable Isotope Analysis |
description |
This data set contains measurements of nitrogen (δ15N) stable isotope values of twelve individual amino acids from modern and excavated eggshell of Adélie penguins (Pygoscelis adelidae) from multiple sites around the Antarctic Peninsula and Ross Sea regions of Antarctica. Stable isotope analyses were conducted using a gas chromatograph coupled to a continuous flow stable isotope ratio mass spectrometer. Radiocarbon dates of excavated eggshells were estimated using accelerator Mass Spectrometry (AMS) on bone, feather, and egg membrane tissues from the same ornithogenic layer as the eggshell and were completed at the Rafter Radiocarbon Laboratory and New Zealand (NZA), Beta Analytic, Inc. (Beta). All dates were corrected for the marine carbon reservoir effect and calibrated to calendar years before present (cal years BP) using a ΔR of 750 ± 50 years and the MARINE13 calibration curve in Calib 7.0 (2σ range). This data set indexes each individually analyzed eggshell sample with site (location), latitude, ... |
format |
Dataset |
author |
Emslie, Steven Mccarthy, Matthew Mcmahon, Kelton Michelson, Chantel Patterson, William Polito, Michael Wonder, Michael |
author_facet |
Emslie, Steven Mccarthy, Matthew Mcmahon, Kelton Michelson, Chantel Patterson, William Polito, Michael Wonder, Michael |
author_sort |
Emslie, Steven |
title |
Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... |
title_short |
Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... |
title_full |
Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... |
title_fullStr |
Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... |
title_full_unstemmed |
Amino acid nitrogen isotope values of modern and ancient Adélie penguin eggshells from the Ross Sea and Antarctic Peninsula regions ... |
title_sort |
amino acid nitrogen isotope values of modern and ancient adélie penguin eggshells from the ross sea and antarctic peninsula regions ... |
publisher |
U.S. Antarctic Program (USAP) Data Center |
publishDate |
2024 |
url |
https://dx.doi.org/10.15784/601760 https://www.usap-dc.org/view/dataset/601760 |
long_lat |
ENVELOPE(-101.146,-101.146,55.620,55.620) |
geographic |
Antarctic Antarctic Peninsula New Zealand Rafter Ross Sea The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula New Zealand Rafter Ross Sea The Antarctic |
genre |
Adelie penguin Antarc* Antarctic Antarctic Peninsula Antarctica Ross Sea |
genre_facet |
Adelie penguin Antarc* Antarctic Antarctic Peninsula Antarctica Ross Sea |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.15784/601760 |
_version_ |
1792045372342796288 |