Results 21 to 30 of about 2,676 (209)

Metagenomics of the deep Mediterranean, a warm bathypelagic habitat.

open access: yesPLoS ONE, 2007
BackgroundMetagenomics is emerging as a powerful method to study the function and physiology of the unexplored microbial biosphere, and is causing us to re-evaluate basic precepts of microbial ecology and evolution.
Ana-Belen Martín-Cuadrado   +7 more
doaj   +7 more sources

Barcoding Atlantic Canada's mesopelagic and upper bathypelagic marine fishes.

open access: yesPLoS ONE, 2017
DNA barcode sequences were developed from 557 mesopelagic and upper bathypelagic teleost specimens collected in waters off Atlantic Canada. Confident morphological identifications were available for 366 specimens, of 118 species and 93 genera, which ...
Ellen L Kenchington   +3 more
doaj   +3 more sources

Gradients of bacteria in the oceanic water column reveal finely-resolved vertical distributions. [PDF]

open access: yesPLoS ONE
Bacterial communities directly influence ecological processes in the ocean, and depth has a major influence due to the changeover in primary energy sources between the sunlit photic zone and dark ocean.
Rachel C Harbeitner   +7 more
doaj   +2 more sources

The Open-Ocean Gulf of Mexico After Deepwater Horizon: Synthesis of a Decade of Research

open access: yesFrontiers in Marine Science, 2022
The scale of the Deepwater Horizon disaster was and is unprecedented: geographic extent, pollutant amount, countermeasure scope, and of most relevance to this Research Topic issue, range of ecotypes affected.
Tracey T. Sutton   +25 more
doaj   +1 more source

Depth-related patterns in microbial community responses to complex organic matter in the western North Atlantic Ocean [PDF]

open access: yesBiogeosciences, 2022
Oceanic bacterial communities process a major fraction of marine organic carbon. A substantial portion of this carbon transformation occurs in the mesopelagic zone, and a further fraction fuels bacteria in the bathypelagic zone. However, the capabilities
S. A. Brown   +6 more
doaj   +1 more source

Changes in DOM Quality Determine Prokaryotic Activities and Extracellular Release in the NW Mediterranean Sea: An Experimental Approach. [PDF]

open access: yesEnviron Microbiol Rep
Changes in DOM composition influence prokaryotic species growth in the Mediterranean Sea, shaping their metabolic responses and organic matter processing. In our study, higher DOP consumption and alkaline phosphatase activity led to the accumulation of recalcitrant DOM, highlighting how microbial community shifts drive distinct pathways in carbon ...
Ortega-Retuerta E   +9 more
europepmc   +2 more sources

Physical oceanography during RV Sarmiento de Gamboa BATHYPELAGIC cruise (June 2018) to the Northeast Atlantic Ocean

open access: yes, 2022
Depth, temperature, and conductivity were recorded during the Bathypelagic cruise (from 24th May to 23rd June 2018,) using a SeaBird SBE 25plus CTD, the dissolved oxygen with a Seabird-43 sensor both attached to an oceanographic rosette from surface to
Hernández-León, Santiago   +7 more
core   +1 more source

Global compilation of stable carbon (δ13C) and nitrogen (δ15N) isotope values of meso- and bathypelagic fish

open access: yes, 2023
Stable isotope analysis (SIA) has emerged as a valuable tool for understanding the trophic structure of the marine food web and gaining insights into trophic levels and niche.
Jónasdóttir, Sigrún Huld   +1 more
core   +1 more source

Too Close for Comfort? Isotopic Niche Segregation in New Zealand’s Odontocetes

open access: yesBiology, 2022
Species occurring in sympatry and relying on similar and limited resources may partition resource use to avoid overlap and interspecific competition.
Katharina J. Peters   +6 more
doaj   +1 more source

SAR202 Genomes from the Dark Ocean Predict Pathways for the Oxidation of Recalcitrant Dissolved Organic Matter

open access: yesmBio, 2017
Deep-ocean regions beyond the reach of sunlight contain an estimated 615 Pg of dissolved organic matter (DOM), much of which persists for thousands of years.
Zachary Landry   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy