Results 51 to 60 of about 7,129 (220)

Population genomics of marine zooplankton [PDF]

open access: yes, 2017
Author Posting. © The Author(s), 2017. This is the author's version of the work. It is posted here for personal use, not for redistribution. The definitive version was published in Bucklin, Ann et al.
A Biscontin   +242 more
core   +1 more source

Refining Zooplankton Diet Composition Studies Over Short and Long Time Scales by Combining 18S Metabarcoding With Fatty Acid Analyses

open access: yesMolecular Ecology Resources, Volume 25, Issue 8, November 2025.
ABSTRACT Understanding diet composition is essential for unravelling trophic interactions in aquatic ecosystems. DNA metabarcoding, utilising various variable regions of the 18S rRNA gene, is increasingly employed to investigate zooplankton diet composition.
Nora‐Charlotte Pauli   +6 more
wiley   +1 more source

A study on the multi-frequency acoustic target strength of krill using a stochastic distorted-wave born approximation (SDWBA) model

open access: yesFisheries and Aquatic Sciences
We examined the dB difference in target strength at multiple frequencies (ΔTS) for the identification of Antarctic krill (Euphausia superba) and ice krill (Euphausia crystallorophias) using a stochastic distorted-wave Born approximation model.
Wuju Son   +3 more
doaj   +1 more source

Systematic sequencing of mRNA from the Antarctic krill (Euphausia superba) and first tissue specific transcriptional signature

open access: yesBMC Genomics, 2008
Background Little is known about the genome sequences of Euphausiacea (krill) although these crustaceans are abundant components of the pelagic ecosystems in all oceans and used for aquaculture and pharmaceutical industry.
Pallavicini Alberto   +8 more
doaj   +1 more source

Trace element concentration in Antarctic krill reflecting their distribution in the Weddell Sea

open access: yesRussian Journal of Earth Sciences, 2021
Distribution of Al, As, Cd, Co, Cu, Fe, Mn, Mo, Ni, Pb, Rb, and Zn in the main body parts and total samples of juvenile Antarctic krill Euphausia superba was examined in the northeastern Weddell Sea.
Solomatina A S   +2 more
doaj   +1 more source

Amphipod crustaceans in the diet of pygoscelid penguins of the King George Island, South Shetland Islands, Antarctica [PDF]

open access: yes, 1981
Paper received 10 December 1980.Information is presented concerning amphipod crustaceans eaten by three penguin species breeding on King George Island: Pygoscelis adeliae, P. antarctica and P. papua.
Jażdżewski, Krzysztof
core  

Diet of two Antarctic dragonfish (Pisces: Bathydraconidae) from the Indian sector of the Southern Ocean [PDF]

open access: yes, 1997
The diet of Cygnodraco mawsoni Waite 1916 and Gymnodraco acuticeps Boulenger 1902 (Pisces: Bathydraconidae) was studied in the Cooperation and Cosmonaut seas in the depth range 200–400 m during the summer 1988.
Pakhomov, E A
core   +2 more sources

The opsin repertoire of the Antarctic krill Euphausia superba [PDF]

open access: yesMarine Genomics, 2016
The Antarctic krill Euphausia superba experiences almost all marine photic environments throughout its life cycle. Antarctic krill eggs hatch in the aphotic zone up to 1000m depth and larvae develop on their way to the ocean surface (development ascent) and are exposed to different quality (wavelength) and quantity (irradiance) of light.
BISCONTIN, ALBERTO   +9 more
openaire   +4 more sources

Compound Marine Heatwaves and Acidity Extremes in the Southern Ocean

open access: yesGlobal Biogeochemical Cycles, Volume 39, Issue 10, October 2025.
Abstract Compound extremes of temperature and acidity that extend over substantial fractions of the water column can be particularly damaging to marine organisms, as they experience not only additional stress by the potentially synergistic effects of these two stressors, but also a reduction in habitable vertical space. Here, we detect and analyze such
Joel Wong   +2 more
wiley   +1 more source

Nekton community of the Scotia Sea as sampled by the RMT 25 during austral summer [PDF]

open access: yes, 1994
The nekton community was sampled by a Rectangular Midwater Trawl (RMT 25) over the upper 1000 m of the Scotia Sea dunng January 1991. A total of 81 nekton and micronekton species were collected from 2 sites, one in the oceanlc western Scotia Sea (Stn 1)
Bone, Douglas G.   +4 more
core   +1 more source

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