Assessing mesopelagic fish diversity and diel vertical migration with environmental DNA
Mesopelagic fishes are an important component of the world's oceans in terms of their
abundance, biomass, and ecosystem function. These fishes are important contributors to the …
abundance, biomass, and ecosystem function. These fishes are important contributors to the …
High uncertainty in fish bioenergetics impedes precision of fish-mediated carbon transport estimates into the ocean's twilight zone
Mesopelagic fishes may contribute substantially to marine carbon transport by consuming
organic carbon near the surface at night and releasing it in the mesopelagic zone during the …
organic carbon near the surface at night and releasing it in the mesopelagic zone during the …
Mid‐summer fish behavior in a high‐latitude twilight zone
S Kaartvedt, S Christiansen… - Limnology and …, 2023 - Wiley Online Library
The behavior of the mesopelagic fish Benthosema glaciale was studied at 60° N in mid‐
summer. We hypothesized that diel vertical migration (DVM) is constrained by short and …
summer. We hypothesized that diel vertical migration (DVM) is constrained by short and …
First recording of a bathypelagic deep scattering layer in the Bay of Biscay
M Peña, I Munuera–Fernández, E Nogueira… - Progress in …, 2021 - Elsevier
Acoustic meso-and bathypelagic studies are scarce in the Bay of Biscay but increasing over
the last years. This study provides a description of seasonal and bathymetric variation in the …
the last years. This study provides a description of seasonal and bathymetric variation in the …
Swimbladder properties of Cyclothone spp. in the northeast Atlantic Ocean and the Western Mediterranean Sea
AN Sarmiento-Lezcano, MP Olivar… - Frontiers in Marine …, 2023 - frontiersin.org
Non-migratory bristlemouth fishes (Cyclothone spp.) are the most abundant vertebrates on
Earth and play an important role in the biological carbon pump by remineralizing organic …
Earth and play an important role in the biological carbon pump by remineralizing organic …
[HTML][HTML] Atlantic versus Mediterranean deep scattering layers around the Iberian peninsula
M Peña - Progress in Oceanography, 2024 - Elsevier
Deep scattering layers (DSLs) play an important role in pelagic food webs, and are
inhabited by the world's most abundant invertebrates. Recent research has begun to reveal …
inhabited by the world's most abundant invertebrates. Recent research has begun to reveal …
[HTML][HTML] Unveiling the bathypelagic zone with an acoustic vertical profiler
M Peña, S Hernández-León - Deep Sea Research Part I: Oceanographic …, 2023 - Elsevier
There is a growing interest in the study of mesopelagic and bathypelagic species due to
their implication in the active carbon flux and climate change. Underwater acoustics is one of …
their implication in the active carbon flux and climate change. Underwater acoustics is one of …
Shaping of deep scattering layers by the seascape dynamics in the Canary islands
M Peña, P Vélez-Belchí - Progress in Oceanography, 2023 - Elsevier
Vertical distribution of deep scattering layers (DSL) has been related to dissolved oxygen
and illuminance levels as well as to horizontal water mass boundaries. Regional differences …
and illuminance levels as well as to horizontal water mass boundaries. Regional differences …
Seasonal patterns in the mesopelagic fish community and associated deep scattering layers of an enclosed deep basin
Mesopelagic fish constitute the most abundant vertebrate group in the marine environment.
The current work reports on results of three seasonal acoustic cruises carried out in the Gulf …
The current work reports on results of three seasonal acoustic cruises carried out in the Gulf …
[HTML][HTML] Target strength of Cyclothone species with fat-filled swimbladers
M Peña, L Andrès, R González-Quirós - Journal of Marine Systems, 2023 - Elsevier
The use of acoustic scattering models provide estimates of single target echoes that allow
acousticians to convert acoustic information into biologically meaningful measures. The …
acousticians to convert acoustic information into biologically meaningful measures. The …