Results 41 to 50 of about 1,403,380 (198)
The O2 content of the global ocean has been declining progressively over the past decades, mainly because of human activities and global warming. Nevertheless, how long‐term deoxygenation affects macrobenthic communities, sediment biogeochemistry and ...
Ludovic Pascal +6 more
semanticscholar +1 more source
Marine deoxygenation is increasingly recognized as a major environmental threat. Global warming leads a substantial part of this deoxygenation trend and, it is foreseen to exacerbate during the next decades both in the open ocean and in the coastal ...
core +1 more source
Irreversible loss in marine ecosystem habitability after a temperature overshoot
Anthropogenic warming of the oceans and associated deoxygenation are altering marine ecosystems. Current knowledge suggests these changes may be reversible on a centennial timescale at the ocean surface but irreversible at deeper depths even if global ...
Yeray Santana-Falcón +11 more
doaj +1 more source
Reconstructions of ocean oxygenation are critical for understanding the role of respired carbon storage in regulating atmospheric CO2. Independent sediment redox proxies are essential to assess such reconstructions.
Liao Chang +15 more
semanticscholar +1 more source
Reviews and syntheses: Biological indicators of low-oxygen stress in marine water-breathing animals [PDF]
Anthropogenic warming and nutrient over-enrichment of our oceans have resulted in significant, and often catastrophic, reductions in dissolved oxygen (deoxygenation).
M. R. Roman +10 more
doaj +1 more source
Ocean deoxygenation and expansion and intensification of hypoxia in the ocean are a major, growing threat to marine ecosystems. Measures currently used to protect marine biodiversity (e.g., marine protected areas) are ineffective in countering this ...
Douglas W. R. Wallace +4 more
semanticscholar +1 more source
Impacts of Ocean Deoxygenation on Marine Benthos in the Gulf of Mexico
Ocean deoxygenation is a growing concern globally. Oxygen is less soluble in warm water, and warming temperatures also result in the slowdown of ocean circulation which limits oxygen delivery to deeper waters.
P. Harnik, A. Chao, K. Collins, M. Rillo
semanticscholar +1 more source
Aerobic growth index (AGI): An index to understand the impacts of ocean warming and deoxygenation on global marine fisheries resources [PDF]
Ocean warming and deoxygenation are affecting the physiological performance of marine species by increasing their oxygen demand while reducing oxygen supply.
Reygondeau, Gabriel +5 more
core +1 more source
Ocean deoxygenation from climate change [PDF]
Summary • According to the most recent observational estimate, the ocean lost 2% of its oxygen inventory between 1960 and 2010. • About 15% (range 10-30%) of the oxygen loss is attributed to warming-induced decline in solubility (high confidence ...
Oschlies, Andreas
core +3 more sources
This study investigated the relationship between the observed and simulated dissolved oxygen (O2) inventory changes in the North Pacific by analyzing an observational dataset and the outputs of Coupled Model Intercomparison Project Phase 5 and 6 (CMIP5/6)
Yumi Abe, S. Minobe
semanticscholar +1 more source

