Biogeosciences
Biogeosciences
BG
Articles | Volume 16, issue 17
Articles | Volume 16, issue 17
https://doi.org/10.5194/bg-16-3351-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-16-3351-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 17
Research article
 | 
05 Sep 2019
Research article |  | 05 Sep 2019

Changes in gross oxygen production, net oxygen production, and air-water gas exchange during seasonal ice melt in Whycocomagh Bay, a Canadian estuary in the Bras d'Or Lake system

Cara C. Manning, Rachel H. R. Stanley, David P. Nicholson, Brice Loose, Ann Lovely, Peter Schlosser, and Bruce G. Hatcher

Viewed

Total article views: 3,474 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,548 833 93 3,474 363 90 79
  • HTML: 2,548
  • PDF: 833
  • XML: 93
  • Total: 3,474
  • Supplement: 363
  • BibTeX: 90
  • EndNote: 79
Views and downloads (calculated since 19 Oct 2017)
Cumulative views and downloads (calculated since 19 Oct 2017)

Viewed (geographical distribution)

Total article views: 3,474 (including HTML, PDF, and XML) Thereof 3,346 with geography defined and 128 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 17 May 2025
Download
Short summary
We measured rates of biological activity and gas exchange in a Canadian estuary during ice melt. We quantified gas exchange using inert, deliberately released tracers and found that the gas transfer rate at > 90 % ice cover was 6 % of the rate for nearly ice-free conditions. We measured oxygen concentration and isotopic composition and used the data to detect changes in the rates of photosynthesis and respiration (autotrophy and heterotrophy) as the ice melted.
Read more
Share
Altmetrics
Final-revised paper
Preprint