Biogeosciences
Biogeosciences
BG
Articles | Volume 22, issue 11
Articles | Volume 22, issue 11
https://doi.org/10.5194/bg-22-2517-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-22-2517-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 22, issue 11
Research article
 | 
04 Jun 2025
Research article |  | 04 Jun 2025

Sea-ice-associated algae and zooplankton fecal pellets fuel organic particle export in the seasonally ice-covered northwestern Labrador Sea

Shao-Min Chen, Thibaud Dezutter, David Cote, Catherine Lalande, Evan Edinger, and Owen A. Sherwood

Viewed

Total article views: 1,634 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,127 418 89 1,634 115 71 88
  • HTML: 1,127
  • PDF: 418
  • XML: 89
  • Total: 1,634
  • Supplement: 115
  • BibTeX: 71
  • EndNote: 88
Views and downloads (calculated since 22 Oct 2024)
Cumulative views and downloads (calculated since 22 Oct 2024)

Viewed (geographical distribution)

Total article views: 1,634 (including HTML, PDF, and XML) Thereof 1,612 with geography defined and 22 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 25 Mar 2026
Download
Short summary
The origins and composition of sinking organic matter are still understudied for the oceans, especially in ice-covered areas. We use amino acid stable isotopes combined with particle flux and plankton taxonomy to investigate the sources and composition of exported organic matter from a sediment-trap-derived time series of sinking particles in the northwestern Labrador Sea. We found that sea-ice algae and fecal pellets may be important contributors to the sinking fluxes of carbon and nitrogen.
Read more
Share
Altmetrics
Final-revised paper
Preprint