Results 61 to 70 of about 29,626 (228)

The IceShark, an effective method for sampling plankton under sea ice

Limnology and Oceanography: Methods, Volume 24, Issue 4, April 2026.
Abstract Seasonal sea ice plays a crucial role in shaping coastal ecosystem dynamics throughout the circumpolar region. Of particular interest to oceanographers is the ice‐ocean interface which functions as a multidimensional habitat, supporting both sympagic algae and pelagic phytoplankton in the under‐ice surface waters.
Eleanor A. Barry, Susan Ziegler, Joey Angnatok, Emma J. Harrison, Uta Passow   +4 more
wiley   +1 more source

The catalogue of caves with endemic cavernicolous arthropod fauna of Romania

Travaux de l'Institut de Speologie Emile Racovitza, 2016
The authors provide the centralized data about the Romanian caves with endemic fauna, based on all reliable bibliographic sources (as quoted in text and cited in the chapter references) and based on their research activity.
EUGEN NITZU, ANDREI GIURGINCA, AUGUSTIN NAE, IONUŢ POPA, ŞTEFAN BABA, IOANA NICOLETA MELEG, MARIUS VLAICU   +6 more
doaj  

Diversity of aquatic organisms in the lowland watercourses: a case study in transboundary rivers, Transbaikalia, Russia

Nature Conservation Research: Заповедная наука
Planktonic communities have important roles in aquatic ecosystems, including rivers. But studies of plankton organisms in lotic systems are infrequent.
Ekaterina Yu. Afonina, Natalya A. Tashlykova   +1 more
doaj   +1 more source

Exploring the Genetic Structure and Phylogeographic Patterns of the Copepod Genus Eurytemora in Europe

Diversity
The genus Eurytemora is a diverse group of copepods found in coastal, estuarine, brackish, and freshwater environments. The main research has focused on Eurytemora affinis (Poppe, 1880) and revealed it to be a species complex. Eurytemora velox (Liljeborg,
Céleste Mouth, Flavien Ferreira, Natalia Sukhikh, Elisa Bou, Anaëlle Bernard, Michèle Tackx, Fréderic Azémar, Patrick Meire, Tom Maris, Luc Legal   +9 more
doaj   +1 more source

Distribution and abundance of Cladocera, Copepoda and impacts of alien species in the southwestern Caspian Sea during 1996-2014 [PDF]

بوم‌شناسی آبزیان, 2019
The Caspian Sea ecosystem has been suffered from many problems since 1980s. Owing to the significance of zooplankton communities in marine ecosystems, the state of the fluctuations of Copepoda and Cladocera species and their relationship with Ctenophora ...
Siamak Bagheri, Jalil Sabkara
doaj  

Postglacial expansion of the arctic keystone copepod calanus glacialis [PDF]

, 2018
Calanus glacialis, a major contributor to zooplankton biomass in the Arctic shelf seas, is a key link between primary production and higher trophic levels that may be sensitive to climate warming. The aim of this study was to explore genetic variation in
A Fleminger, A Weydmann, A Weydmann, A Weydmann, A Weydmann, Agata Weydmann, Aleksandra Przyłucka, Artur Burzyński, B Niehoff, C Haag-Liautard, DC MacLellan, DH Reed, E Kenchington, E Werle, Ester A. Serrão, F Tajima, FR Cottier, G Baele, Gareth A. Pearson, GJ Parent, GM Hewitt, GM Hewitt, HJ Bandelt, HJ Hirche, I Smolina, J McManus, J Pons, J Provan, J Provan, JE Søreide, JM Questel, JS Gray, K Blachowiak-Samolyk, K Tamura, Katarzyna S. Walczyńska, KN Kosobokova, L Blanco-Bercial, L Excoffier, LN Papadopoulos, M Sarnthein, MA Larkin, Marek Lubośny, N Knowlton, N Knowlton, ONS Aarbakke, P Librado, R Bouckaert, R Ji, R Staden, RF Lee, RJ Conover, RJ Nelson, S Falk-Petersen, S Kwaśniewski, S Swerpel, W Minxiao, W Walczowski, W Walkusz, WS Grant, Y Huang   +59 more
core   +1 more source

Marine trophic architecture and hidden ecological connections in the Strait of Magellan: keystone species and ecosystem resilience

Oikos, Volume 2026, Issue 4, April 2026.
Understanding the ecological implications of species coexistence is central to biodiversity studies and to identify environmental and anthropogenic drivers of ecosystem dynamics, where ecological network analysis offers valuable insights. This study examines the complexity, structure, and potential responses to disturbances of the Strait of Magellan's ...
Claudia D. Andrade, Taryn Sepúlveda, Cristóbal Rivera, Cristian Aldea, Tomás I. Marina   +4 more
wiley   +1 more source

Sublittoral Harpacticoida (Crustacea, Copepoda) from the Magellan Straits and the Beagle Channel (Chile). Preliminary results of abundance and generic diversity

Scientia Marina, 1999
Samples of meiofauna were collected with a Multicorer during the Magellan `Victor Hensen´ Campaign of RV `Victor Hensen´ in 1994 at 62 stations along the Magellan Straits and the Beagle Channel.
Kai Horst George, Horst Kurt Schminke
doaj   +1 more source

Temperature and food quantity effects on the harpacticoid copepod Nitocra spinipes : combining in vivo bioassays with population modeling [PDF]

, 2017
The harpacticoid copepod Nitocra spinipes has become a popular model species for toxicity testing over the past few decades. However, the combined influence of temperature and food shortage, two climate change-related stressors, has never been assessed ...
Breitholtz, Magnus, Brinkmann, Markus, Bui, Thuy T, Hollert, Henner, Koch, Josef, Lundström Belleza, Elin   +5 more
core   +3 more sources

Hidden Waters, Unique Communities: Subterranean Zooplankton Beta Diversity in the Caatinga Drylands

Freshwater Biology, Volume 71, Issue 4, April 2026.
ABSTRACT Subterranean waters are important but understudied biodiversity reservoirs, particularly in the semi‐arid Caatinga biome. We quantified the biological uniqueness of zooplankton communities in these groundwater‐dependent systems and investigated how environmental conditions shape beta diversity.
Carolina Teixeira Puppin‐Gonçalves, Danielle Katharine Petsch, Diego de Medeiros Bento, Rodrigo Lopes Ferreira, Marconi Souza‐Silva, Vanessa Becker, Juliana Deo Dias   +6 more
wiley   +1 more source