2011年12月4日 · We analysed recent hypoxia data associated with OMZ expansion in the eastern tropical Atlantic (ETA) to examine possible habitat loss of the near-surface layer.

2021年1月19日 · Here, analysis of satellite-tracked blue sharks and environmental modelling in the eastern tropical Atlantic oxygen minimum zone (OMZ) shows shark maximum dive depths decreased due to combined effects of decreasing dissolved oxygen (DO) at depth, high sea surface temperatures, and increased surface-layer net primary production.

50 trends, understanding future OMZ expansions and the concurrent impacts on billfish and 51 tuna populations are essential for preventing overfishing. We analyzed recent hypoxia data 52 associated with OMZ expansion in the eastern tropical Atlantic (ETA) to examine possible 53 habitat loss of the near surface layer.

Studies indicate ongoing dissolved oxygen depletion and vertical expansion of the oxygen minimum zone (OMZ) in the tropical northeast Atlantic Ocean6,7. OMZ shoaling may restrict the usable...

2010年10月14日 · Oxygen minimum zones (OMZs) below near‐surface optimums in the eastern tropical seas are among the largest contiguous areas of naturally occurring hypoxia in the world oceans, and are predicted to expand and shoal with global warming.

Climate-driven Oxygen Minimum Zone (OMZ) expansions in the geologic record provide an opportunity to characterize the spatial and temporal scales of OMZ change. Here we investigate OMZ expansion through the global-scale warming event of the most ...

近日，中国科学院海洋研究所宋金明、袁华茂团队在阐明海水层化对西太平洋最小含氧带（OMZ）结构和垂直范围的影响方面取得新认识，对探析全球变暖背景下西太平洋生态环境变化具有重要意义，研究成果发表在国际学术期刊Marine Pollution Bulletin和Ecological ...

2018年9月1日 · Hotspots of ocean deoxygenation are the tropical oxygen minimum zones (OMZs) where upwelling of nutrient-rich water generates an environment with high primary production and naturally low to zero oxygen concentrations in the subsurface (~100–900 m water depth).

This review summarizes the current knowledge of OMZ formation, the biotic and abiotic factors involved in OMZ expansion, and the microbial ecology of OMZs, emphasizing the importance of bacteria, archaea, viruses, and protists.

2022年2月1日 · Year-long variation of OMZ and influencing factors assessed in eastern Arabian Sea. OMZ occupied between 60 and 1350 m, and thickness increased from south to north. Core-OMZ (denitrifying zone, DO < 5 µM) oscillated seasonally between 12° and 15°N.