Results 31 to 40 of about 9,575 (206)

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

William (Bill) Peterson's contributions to ocean science, management, and policy [PDF]

open access: yes, 2019
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Schwing, F. B., Sissenwine, M. J., Batchelder, H., Dam, H. G., Gomez-Gutierrez, J., Keister, J.
Batchelder, Harold P.   +7 more
core   +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

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

Life cycle of the suctorian ciliate Ephelota plana attached to the krill Euphausia pacifica [PDF]

open access: yes, 2016
© The Author(s), 2016. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Endo, Yoshinari   +3 more
core   +1 more source

Sticholonche zanclea (Protozoa, Actinopoda) in fecal pellets of copepods and Euphausia sp. in Brazilian coastal waters

open access: yesBrazilian Journal of Biology
Fecal pellets produced by mesozooplanktonic copepods (Centropages velificatus and Paracalanus parvus) and macrozooplanktonic Euphausiacea (Euphausia sp.) were examined using scanning electron microscopy.
E. M. Eskinazi-Sant'Anna
doaj   +1 more source

Restricted regions of enhanced growth of Antarctic krill in the circumpolar Southern Ocean [PDF]

open access: yes, 2017
Food webs in high-latitude oceans are dominated by relatively few species. Future ocean and sea-ice changes affecting the distribution of such species will impact the structure and functioning of whole ecosystems. Antarctic krill (Euphausia superba) is a
Fielding, Sophie   +5 more
core   +1 more source

Integral values of biomass and stock of zooplankton in the epipelagic layer of the area 71 in the North Pacific, including the Bering and Okhotsk Seas, and patterns of distribution for mass species

open access: yesИзвестия ТИНРО, 2015
The Okhotsk and Bering Seas and the subarctic zone of the North Pacific are surveyed well by the expeditions conducted by Pacific Fish. Res. Center (TINRO) in the last three decades (115 surveys in 1984-2013), with sampling of zooplankton for monitoring ...
Anatoly F. Volkov
doaj   +1 more source

Quantitative distribution and feeding of euphausiids in the Okhotsk Sea

open access: yesИзвестия ТИНРО, 2016
Euphausia in the Okhotsk Sea is one of the most abundant groups of zooplankton, its portion in the total zooplankton biomass in the epipelagic layer is 25.4-37.4 %, depending on season, the total stock is 83.2 · 106 t in spring, 66.3 · 106 t in summer ...
Konstantin M. Gorbatenko
doaj   +1 more source

Predatory impact of the myctophid fish community on zooplankton in the Scotia Sea (Southern Ocean) [PDF]

open access: yes, 2015
Myctophids are the most abundant mesopelagic fishes in the Southern Ocean, although their trophic role within the predominantly krill-based food web in regions south of the Antarctic Polar Front (APF) is poorly resolved. This study therefore examined the
Collins, Martin A.   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy