Ocean oxygen minima expansions and their biological impacts

L Stramma, S Schmidtko, LA Levin… - Deep Sea Research Part I …, 2010 - Elsevier
Climate models with biogeochemical components predict declines in oceanic dissolved
oxygen with global warming. In coastal regimes oxygen deficits represent acute ecosystem …

Coastal hypoxia and sediment biogeochemistry

JJ Middelburg, LA Levin - Biogeosciences, 2009 - bg.copernicus.org
The intensity, duration and frequency of coastal hypoxia (oxygen concentration< 63 μM) are
increasing due to human alteration of coastal ecosystems and changes in oceanographic …

Reviews and syntheses: to the bottom of carbon processing at the seafloor

JJ Middelburg - Biogeosciences, 2018 - bg.copernicus.org
Organic carbon processing at the seafloor is studied by biogeochemists to quantify burial
and respiration, by organic geochemists to elucidate compositional changes and by …

[HTML][HTML] Reviews and syntheses: Present, past, and future of the oxygen minimum zone in the northern Indian Ocean

T Rixen, G Cowie, B Gaye, J Goes… - …, 2020 - bg.copernicus.org
Decreasing concentrations of dissolved oxygen in the ocean are considered one of the main
threats to marine ecosystems as they jeopardize the growth of higher organisms. They also …

Temperature and oxygen dependence of the remineralization of organic matter

C Laufkötter, JG John, CA Stock… - Global Biogeochemical …, 2017 - Wiley Online Library
Accurate representation of the remineralization of sinking organic matter is crucial for
reliable projections of the marine carbon cycle. Both water temperature and oxygen …

Amino acid biogeochemistry and organic matter degradation state across the Pakistan margin oxygen minimum zone

S Vandewiele, G Cowie, K Soetaert… - Deep Sea Research Part II …, 2009 - Elsevier
To assess whether the oxygen minimum zone (OMZ) across the Pakistan Margin causes
differences in the lability of sedimentary organic matter, sediments were collected in the core …

Present past and future of the OMZ in the northern Indian Ocean

T Rixen, G Cowie, B Gaye, J Goes… - Biogeosciences …, 2020 - bg.copernicus.org
Decreasing concentrations of dissolved oxygen and the resulting expansion of anaerobic
ecosystems is a major threat to marine ecosystem services because it favors the formation of …

Benthic ecosystem functioning beneath fish farms in different hydrodynamic environments

AK Sweetman, K Norling, C Gunderstad… - Limnology and …, 2014 - Wiley Online Library
To quantify how fish farming modifies short‐term benthic carbon cycling in fjord
environments and the role of hydrodynamics in modifying effects on the benthos, we …

Resource quality affects carbon cycling in deep-sea sediments

DJ Mayor, B Thornton, S Hay, AF Zuur… - The ISME …, 2012 - academic.oup.com
Deep-sea sediments cover∼ 70% of Earth's surface and represent the largest interface
between the biological and geological cycles of carbon. Diatoms and zooplankton faecal …

Benthic biological and biogeochemical patterns and processes across an oxygen minimum zone (Pakistan margin, NE Arabian Sea)

GL Cowie, LA Levin - Deep Sea Research Part II: Topical Studies in …, 2009 - Elsevier
Oxygen minimum zones (OMZs) impinging on continental margins present sharp gradients
ideal for testing environmental factors thought to influence C cycling and other benthic …