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Використання електрофоретичних методів для експрес-аналізу білків морських гідробіонтів Антарктичного регіону

open access: yesУкраїнський антарктичний журнал, 2020
Апробовано кілька методологічних підходів (на прикладі Odontaster validus та Euphausia superba), які дозволяють здійснити комплексний експрес-аналіз зразків тканин морських гідробіонтів з метою встановлення якісного складу білкових фракцій та виявлення ...
N. G. Raksha   +3 more
doaj   +1 more source

Acoustic and ecological investigations into predator-prey interactions between Antarctic krill (Euphausia superba) and seal and bird predators [PDF]

open access: yes, 2008
1. Antarctic krill (Euphausia superba) form aggregations known as swarms that vary greatly in size and density. Six acoustic surveys were conducted as part of multidisciplinary studies at two study sites, the western and eastern core boxes (WCB and ECB),
Cox, Martin James
core   +2 more sources

The application of optical coherence tomography to image subsurface tissue structure of Antarctic krill Euphausia superba [PDF]

open access: yes, 2014
Many small open ocean animals, such as Antarctic krill, are an important part of marine ecosystems. To discover what will happen to animals such as krill in a changing ocean, experiments are run in aquaria where conditions can be controlled to simulate ...
Kawaguchi, S.   +46 more
core   +2 more sources

Variation in Antarctic Petrel Foraging Ecology: Not All Individuals Specialize on Krill

open access: yesFrontiers in Marine Science, 2022
Individual heterogeneity in foraging behaviour determines how individuals and populations respond to changes in the availability and distribution of resources.
S. Descamps   +8 more
doaj   +1 more source

Studies on food and fecundity of Notothenia gibberifrons Lönnberg, 1905 (Pisces, Notothenioidea) off South Georgia [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1985
The food of sympatric, immature and mature (longer than 37.5 cm l.t.) individuals of Notothenia gibberifrons is very diversified, the most important items being the Polychaeta, Euphausia superba, the Isopoda, and the Echinodermata.
A. Kompowski
doaj   +3 more sources

Vertical structure characterization of acoustically detected zooplankton aggregation: a case study from the Ross Sea

open access: yesFrontiers in Marine Science, 2023
Acoustic data were collected by means of Simrad EK60 scientific echosounder on board the research vessel “Italica” in the Ross Sea during the 2016/2017 austral summer as part of the P-Rose and CELEBeR projects, within the framework of the Italian ...
Marco Barra   +15 more
doaj   +1 more source

Swarm of euphausiids in the ocean

open access: yesAntarctic Record, 1981
Euphausiids often form dense swarm in the sea. The surface swarms of Euphausia superba, E. pacifica and some species of Thysanoessa are often observed in the polar waters. The size and density of swarms of euphausiids are various.
Takahisa Nemoto   +2 more
doaj   +1 more source

An Integrated, Size-Structured Stock Assessment of Antarctic Krill, Euphausia superba

open access: yesFrontiers in Marine Science, 2021
The Antarctic krill (Euphausia superba) fishery is the largest fishery in the Southern Ocean, and it has been operating for over 45 years. In the past decade, the spatial distribution of the krill fishery has focused on the Bransfield Strait off the ...
Rui Wang   +3 more
doaj   +1 more source

Estimating the distribution of demand for Antarctic krill (Euphauisa superba) from land-based predators at South Georgia [PDF]

open access: yes, 2007
South Georgia is renowned for the abundance of Antarctic krill (Euphausia superba) and a range of krill predators. Variability in krill availability at a range of scales, and the consequences of this for predator-prey interactions, mean that quantifying ...
Swarbrick, Matthew Lewis
core   +2 more sources

Is It the Same Every Summer for the Euphausiids of the Ross Sea?

open access: yesDiversity, 2022
The pelagic ecosystem in the Ross Sea has one central component that is very important for energy exchanges between upper and lower trophic levels: the Middle Trophic Level.
Andrea De Felice   +6 more
doaj   +1 more source

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