Articles | Volume 16, issue 18
https://doi.org/10.5194/bg-16-3621-2019
https://doi.org/10.5194/bg-16-3621-2019
Research article
 | 
24 Sep 2019
Research article |  | 24 Sep 2019

Isotopic fractionation of carbon during uptake by phytoplankton across the South Atlantic subtropical convergence

Robyn E. Tuerena, Raja S. Ganeshram, Matthew P. Humphreys, Thomas J. Browning, Heather Bouman, and Alexander P. Piotrowski

Viewed

Total article views: 2,674 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,645 968 61 2,674 130 42 53
  • HTML: 1,645
  • PDF: 968
  • XML: 61
  • Total: 2,674
  • Supplement: 130
  • BibTeX: 42
  • EndNote: 53
Views and downloads (calculated since 02 May 2019)
Cumulative views and downloads (calculated since 02 May 2019)

Viewed (geographical distribution)

Total article views: 2,674 (including HTML, PDF, and XML) Thereof 2,453 with geography defined and 221 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 25 Apr 2024
Download
Short summary
The carbon isotopes in algae can be used to predict food sources and environmental change. We explore how dissolved carbon is taken up by algae in the South Atlantic Ocean and how this affects their carbon isotope signature. We find that cell size controls isotope fractionation. We use our results to investigate how climate change may impact the carbon isotopes in algae. We suggest a shift to smaller algae in this region would decrease the carbon isotope ratio at the base of the food web.
Altmetrics
Final-revised paper
Preprint