Results 71 to 80 of about 7,971 (173)
Population ecology of mesopelagic fishes
This thesis focuses mainly on mesopelagic fishes, and mesopelagic fish species Maurolicus muelleri. Mesopelagic fishes are found in the oceanic twilight zone starting at the end of the euphotic zone down to approximately 1000 meters. The mesopelagic zone
Thorvaldsen, Kjetil Gjeitsund
core
The vertical and horizontal distributions of Euphausiacea in the northern Gulf of Mexico (GOM), including the location of the Deepwater Horizon oil spill, were analyzed from 340 trawl samples collected between April and June 2011. This study is the first
Tamara M. Frank +4 more
doaj +1 more source
SCARFISH: A new SCAR action group to co‐ordinate Antarctic fish research
Journal of Fish Biology, EarlyView.
Jilda Alicia Caccavo +57 more
wiley +1 more source
Abstract Phytoplankton play a central role in ocean biogeochemistry and understanding their composition and variability is critical for monitoring marine ecosystem dynamics. Continuous spectrophotometric measurements (using a Seabird Sci. AC‐S) along ship tracks enable high‐resolution measurements of particle spectral absorption (apλ), and beam ...
Margherita Costanzo +4 more
wiley +1 more source
Sustainable management of mesopelagic resources [PDF]
Fishing sustainably at greater depths; The SUMMER project will explore recent findings that suggest that the mesopelagic zone of oceans contains 90 % of the planet’s fish biomass.
Salihoğlu, Barış
core +1 more source
Microbial Respiration Across Subtropical Eddies: Submesoscale Variability and Biogeochemical Drivers
Abstract Island‐induced eddies from the Canary Islands region propagate southwestward along the Canary Eddy Corridor, exporting biological and biogeochemical properties to the oligotrophic open ocean. However, their contribution to organic matter remineralization, and consequently to the biological carbon pump, throughout their life cycle remains ...
J. L. García +3 more
wiley +1 more source
To decipher the response of mesopelagic prokaryotic communities to input of nutrients, we tracked changes in prokaryotic abundance, extracellular enzymatic activities, heterotrophic production, dark dissolved inorganic carbon (DIC) fixation, community ...
Federico Baltar +7 more
doaj +1 more source
In this study, we used a global biomass flow modelling framework to quantify the specific impact of MHWs by comparing simulations with and without MHWs under different marine community resistance scenarios, focusing on α = 0.2. We analysed biomass changes relative to the 1995–2014 reference period and considered two baseline assumptions (fixed vs ...
Vianney Guibourd de Luzinais +5 more
wiley +1 more source
Lipid classes of unsorted mesopelagic catch from in the Northeast Atlantic
During three cruises in the Mid Atlantic Ridge area in 2016 and 2017, we collected samples of mesopelagic species down to a depth of 600 m and analysed wax esters, triglycerides, free fatty acids, cholesterol and phospholipids (g/100 g oil) of four catch
Selnes, Merethe +12 more
core +1 more source
Kogia Records in Brazilian Equatorial and Southwestern Atlantic Oceans
ABSTRACT The pygmy (Kogia breviceps) and dwarf (Kogia sima) sperm whales are cryptic cetaceans characterized by inconspicuous surfacing behavior, small group sizes, and deep‐diving habits, making visual detection particularly challenging. Here, we present the first broad‐scale passive acoustic monitoring (PAM) assessment of Kogia spp.
Joao Pedro M. Mura +12 more
wiley +1 more source

