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KPDC, Korea Polar Data Center

Korea Polar Data Center Scientific observations and results from Antarctica shall
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Stable isotope ratios of carbon and nitrogen from penguin and its diets in the Ross Sea region, 2018-2019

Antarctic krill and ice krill samples were collected in the western Ross Sea during the ARAON cruise in 2018-2019 (ANA09B). Chick carcasses of Adelie and Emperor penguins were collected at Cape Hallett, Inexpressible Island, Cape Washington, and Coulman Island. Pretreated samples were used for carbon stable isotope analysis, and untreated samples were used for nitrogen stable isotope. The stable isotope ratios of carbon and nitrogen were determined using an isotope ratio mass spectrometer coupled with and elemental analyzer (EA-IRMS).

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Entry ID
DOI
https://dx.doi.org/doi:10.22663/KOPRI-KPDC-00001908.1
Science Keyword
ISO Topic
Oceans
Personnel
  • Sun-Yong Ha (syha@kopri.re.kr)
  • Jeong-Hoon Kim (jhkim94@kopri.re.kr)
  • Seo-Yeon Hong (96seoyeon@naver.com)
Project
Research period
2018-10-31 ~ 2019-04-16
Create/Update Date
2022-03-21 / 2022-03-21
Location
OCEAN > SOUTHERN OCEAN > ROSS SEA
Citation
The data(KOPRI-KPDC-00001908) used in this work was provided by the Korea Polar Research Institute.
Spatial Coverage

POINT

  • lat:-73.922000, lon:170.619000
  • lat:-73.915500, lon:170.652800
  • lat:-74.183400, lon:172.725900
  • lat:-74.546200, lon:175.817100
  • lat:-73.686500, lon:172.509200
  • lat:-73.608100, lon:171.886400
  • lat:-73.058600, lon:171.030100
  • lat:-73.433400, lon:173.667200
  • lat:-73.006600, lon:174.086900
  • lat:-72.095100, lon:171.735700
  • lat:-72.235200, lon:175.436200
  • lat:-73.020700, lon:174.188700
  • lat:-72.814500, lon:172.775500
  • lat:-72.643900, lon:171.472400

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File Size 33.56 Kb for 1 item
Category File Name Description Size Status
Result ANA09B_stable isotope_HSY.xlsx 33.56 Kb Download