Results 121 to 130 of about 108,346 (277)

KRILLBASE: a circumpolar database of Antarctic krill and salp numerical densities, 1926–2016 [PDF]

, 2016
Antarctic krill (Euphausia superba) and salps are major macroplankton contributors to Southern Ocean food webs and krill are also fished commercially.
Anadon, R, Atkinson, A, Chiba, S, Daly, KL, Downie, R, Fielding, S, Fretwell, P, Gerrish, L, Hill, SL, Hosie, GW, Jessopp, MJ, Kawaguchi, S, Krafft, BA, Loeb, V, Nishikawa, J, Pakhomov, EA, Peat, H, Quetin, LB, Reiss C, C, Ross, RM, Schmidt, K, Siegel, V, Steinberg, DK, Subramaniam, A, Tarling, GA, Ward, P   +25 more
core   +9 more sources

Fish By‐Products Utilization in Food and Health: Extraction Technologies, Bioactive, and Sustainability Challenges

Food Science &Nutrition, Volume 13, Issue 11, November 2025.
Fish by‐products, often discarded, are rich sources of bioactive peptides, collagen, and omega‐3s with antioxidant, antihypertensive, and antimicrobial properties. Advanced, sustainable extraction technologies can valorize this waste into functional food, nutraceutical, and biomedical ingredients.
Muhammad Waqar, Nimra Sajjad, Qudrat Ullah, S. S. Vasanthkumar, Faiyaz Ahmed, Worawan Panpipat, Rotimi E. Aluko, Lovedeep Kaur, Manat Chaijan, Temesgen Anjulo Ageru   +9 more
wiley   +1 more source

Penguin guano suppresses the grazing rate and modifies swimming behavior in Antarctic Krill (Euphausia superba)

Frontiers in Marine Science
Antarctic krill (Euphausia superba) are a key component of the Antarctic ecosystem linking primary and some secondary production to higher trophic levels including fish, penguins, seals, and whales.
Nicole Hellessey, Nicole Hellessey, Nicole Hellessey, Marc Weissburg, David M. Fields   +4 more
doaj   +1 more source

Distribution of the Antarctic Sea-birds in the Outer Margin of the Summer Pack Ice Area

Antarctic Record, 1979
The distribution of the Antarctic sea-birds was investigated in 1976-1977 and 1977-1978 summer seasons. The observations were performed along the outer margin of the pack ice area between longitude 50° E and 165° E.
Yasuhiko NAITO, Keiji NASU, Hiroshi SUZUKI   +2 more
doaj   +1 more source

Do small swimmers mix the ocean?

, 2010
In this communication we address some hydrodynamic aspects of recently revisited drift mechanism of biogenic mixing in the ocean (Katija and Dabiri, Nature vol. 460, pp. 624-626, 2009).
Leshansky, A. M., Pismen, L. M.
core   +1 more source

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

Molecular 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, Katja Metfies, Stefan Neuhaus, Martin Graeve, Alison C. Cleary, Morten H. Iversen, Bettina Meyer   +6 more
wiley   +1 more source

Correction: Protective effect and mechanism insight of purified Antarctic krill phospholipids against mice ulcerative colitis combined with bioinformatics [PDF]

, 2023
Rong Huang, Jiaxu Yao, Li Zhou, Xiang Li, Jinrui Zhu, Yueqi Hu, Ji‐Kai Liu   +6 more
openalex   +1 more source

Natural growth rates in Antarctic krill (Euphausia superba): II. Predictive models based on food, temperature, body length, sex, and maturity stage [PDF]

, 2006
We used the instantaneous growth rate method to determine the effects of food, temperature, krill length, sex, and maturity stage on in situ summer growth of krill across the southwest Atlantic sector of the Southern Ocean.
Atkinson, Angus, Hirst, Andrew G., Korb, Rebecca E., Murphy, Eugene J., Pond, David W., Rothery, Peter, Shreeve, Rachael S., Tarling, Geraint A., Watkins, Jonathon L.   +8 more
core   +1 more source

Bottom‐Up Interactions in State‐Space Age‐Structured Models Using Mass‐Balance Dynamics

Fish and Fisheries, Volume 26, Issue 6, Page 1048-1064, November 2025.
ABSTRACT Age‐structured models are used worldwide to regulate fisheries. These models typically ignore top‐down interactions (predation affecting natural mortality) and bottom‐up interactions (consumption affecting individual growth, reproduction, or survival), whereas multispecies catch‐at‐age models often incorporate top‐down but not bottom‐up ...
James T. Thorson, Kerim Y. Aydin, Matthew L. H. Cheng, Beatriz S. Dias, David G. Kimmel, Kasper Kristensen   +5 more
wiley   +1 more source

Polar Oceans in Peril and a Planet at Risk [PDF]

, 2009
The snow-covered lands and icy waters of these polar regions are, for many people, the purest examples of true wilderness left on this planet. While the Arctic has been home to indigenous peoples for millennia, Antarctica has only played host to visiting

core