Oxygen minimum zones (OMZ) are characterized by a dissolved oxygen (DO)
concentration< 0.5 ml L− 1. In situ DO measurements suggest that the global OMZ upper …

Subsurface water masses with permanent oxygen deficiency (oxygen minimum zones, OMZ)
are typically associated with upwelling regions and exhibit a high sensitivity to climate …

Abstract The Gulf of Tehuantepec (GoT), in the Eastern Tropical North Pacific Ocean, is
home to one of the largest and more intense Oxygen Minimum Zones (OMZ). To identify the …

The historical trends of trace element concentrations, enrichments and flux ratios were
evaluated through the analysis of three 210 Pb-dated sediment cores from the tropical …

Diverse studies predict global expansion of Oxygen Minimum Zones (OMZs) as a
consequence of anthropogenic global warming. While the observed dissolved oxygen …

Climate change is expected to increase the strength of ocean Oxygen Deficient Zones
(ODZs), but we lack a detailed understanding of the temporal or spatial variability of these …

Abstract The impacts of El Niño 2015–2016 on planktonic foraminiferal assemblages and
particle fluxes (total mass, organic carbon, total nitrogen, and carbonate) were analyzed in a …

Oceanographic dynamics in the Gulf of Tehuantepec (GT) are the direct consequence of
climate variability, mainly influenced by the strong wind regime locally called “Tehuanos” …

El presente estudio tiene como objetivo comprender los cambios en el agua de fondo y su
relación con la productividad superficial en los sedimentos laminados del Golfo de …

Los ecosistemas acuáticos son de gran importancia económica, ecológica y social, por ser
fuentes de recursos claves para el desarrollo local, regional y nacional. Los ecosistemas …