Results 41 to 50 of about 3,801 (201)

Species composition, seasonal abundance and population structure of chaetognaths in Admiralty Bay (Antarctic)

Polish Polar Research, 2016
Although chaetognaths inhabiting polar ecosystems are relatively well known, there are few reports on their functioning in the Antarctic coastal plankton community. The presented results provide the first comprehensive description of population structure
Bielecka Luiza, Jerzak Bartłomiej, Złoch Ilona   +2 more
doaj   +1 more source

Chaetognath ecology in relation to hydrographic conditions in the Australian sector of the Antarctic Ocean [PDF]

, 2004
Chaetognath ecology in relation to hydrographic conditions was investigated during austral summer in the Antarctic Ocean with two cruises conducted seven years apart.
Johnson,Travis B., Terazaki,Makoto
core   +1 more source

Oceanographic heterogeneity facilitates gelatinous zooplankton niche space and diversity

Limnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract Gelatinous zooplankton serve diverse ecological roles in shelf food webs—from grazers to predators. However, their spatial niches are poorly resolved, especially at detailed taxonomic levels, due to conventional techniques that are unable to measure distributions at fine spatial scales.
Adam T. Greer, Luciano M. Chiaverano
wiley   +1 more source

The Role of Zooplankton Predator, Chaetognaths (Sagitta Spp) in Baguala Bay Waters, Ambon Island [PDF]

, 2002
Study on the chaetognaths of the Baguala bay waters, Ambon island has been done at approximately monthly intervals during January to March and May to September 1994.
Huliselan, N. V. (Niette)
core  

First year of practical experiences of the new Arctic AWIPEV-COSYNA cabled Underwater Observatory in Kongsfjorden, Spitsbergen [PDF]

, 2016
A combined year-round assessment of selected oceanographic data and a macrobiotic community assess- ment was performed from October 2013 to November 2014 in the littoral zone of the Kongsfjorden polar fjord system on the western coast of Svalbard (Norway)
Brand, Markus, Fischer, Philipp, Loth, Reiner, Posner, Uwe, Schröder, Friedhelm, Schwanitz, Max   +5 more
core   +2 more sources

Arctic‐breeding black‐legged kittiwakes show individual variation in foraging responses to glacial conditions without consequences for reproductive output

Oikos, Volume 2026, Issue 1, January 2026.
Behavioural plasticity is likely to influence how individuals continue to access resources under rapid climate change. Plasticity will be particularly important at highly dynamic, prey‐rich foraging areas such as upwelling fronts of marine‐terminating glaciers in the high Arctic, where profitability varies significantly across space and time ...
Frederick C. Mckendrick, Sébastien Descamps, Kathryn E. Arnold, Stéphanie Jenouvrier, Stephanie M. Harris, Philip Bertrand, Jack Kohler, Ward van Pelt, Olivier Chastel, William Jouanneau, Don‐Jean Léandri‐Breton, Pierre Blévin, Natasha E. Gillies, Haakon Hop, Philipp Assmy, Allison Bailey, Anette Wold, Hallvard Strøm, Samantha C. Patrick   +18 more
wiley   +1 more source

Mesoscale subduction at the Almeria-Oran front. Part 2: biophysical interactions. [PDF]

, 2001
This paper presents a detailed diagnostic analysis of hydrographic and current meter data from three, rapidly repeated, fine-scale surveys of the Almeria–Oran front.
Allen, Allen, Allen, Arnone, Arnone, Ashjian, B Rabe, Bainbridge, Baussant, Beaulieu, Bianchi, Boucher, Boucher, Cheney, Claustre, Crisp, Crisp, Crowder, DePalma, Dewey, Fiala, Flagg, Folkard, Franks, Franks, Gascard, Gorsky, Govoni, Griffiths, H.S.J Roe, Haury, Heburn, Herman, Herring, Heywood, Hobson, Hood, Huntley, J.T Allen, Johnson, L'Helguen, L'Helguen, Le Fèvre, Lillibridge, Lohrenz, Longhurst, M.C Hartman, Magnuson, McClain, Murav'yev, N Crisp, Nash, Okubo, Olson, Olson, Olson, Ortner, Ortner, Owen, Perkins, Perkins, Plueddemann, Pollard, Pollard, Prieur, Prieur, Rabe, Roe, S Fielding, Seguin, Sournia, Sournia, Strass, Thibault, Tintore, Videau, Viúdez, Williams, Wishner, Yoder, Zakardjian   +80 more
core   +1 more source

Dissolved and Particulate Methylated Mercury in a Highly Productive Area of the Southern Ocean

Global Biogeochemical Cycles, Volume 40, Issue 1, January 2026.
Abstract Methylated mercury (MeHg), including dimethylmercury and monomethylmercury (MMHg), is a pollutant of concern because it biomagnifies in marine biota. The formation of MeHg in the oceans, specifically at highly productive regions and at high oxygen levels, remains elusive.
Harald Biester, Marta Pérez‐Rodríguez, Adelina Calean, Marco Benkhettab Sindlev, Florian Lüskow, Evgeny A. Pakhomov, Ingrid Stimac, Scarlett Trimborn, Aurélie Dufour, Natalia Torres‐Rodriguez, Lars‐Eric Heimbürger‐Boavida, Frank Wenzhöfer, Ronnie N. Glud   +12 more
wiley   +1 more source

Monthly Occurrence of Endoparasites of Chaetognaths in a Coastal System of the Mexican Central Pacific

Parasitologia
The prevalence of endoparasites associated with chaetognath abundance in the coastal waters of the Mexican Central Pacific was studied fortnightly from November 2010 to December 2011.
Viridiana Plascencia-Palomera, Carmen Franco-Gordo, Horacio Lozano-Cobo, Israel Ambriz-Arreola, Eduardo Suárez-Morales, Jaime Gómez-Gutiérrez   +5 more
doaj   +1 more source

New group of the Early Palaeozoic conodont-like fossils [PDF]

Estonian Journal of Earth Sciences, 2015
The paper is devoted to the Upper Cambrian and Tremadocian organophosphatic microfossils which were hitherto treated as conodonts and assigned mainly to the genera Coelocerodontus and Viirodus.
Hubert Szaniawski
doaj   +1 more source