Results 61 to 70 of about 8,178 (224)

Sezonska varijabilnost i diverzitet cladocera (crustacea) u lagunama za prirodno prečišćavanje otpadnih voda iz domaćinstava [PDF]

, 2015
Cladocera predstavljaju najznačajniju komponentu zajednice zooplanktona u većini stajaćih slatkovodnih ekosistema. Kao filtratori, hrane se algama, bakterijama, protozoama i organskim česticama, koje obiluju u netretiranim otpadnim vodama iz domaćinstava.
Relic, Renata, Spasojevic, Ivana, Dulic, Zorka, Bjelanovic, Katarina, Markovic, Zoran, Grubisic, Maja, Djordjevic, Jelena   +6 more
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Response of subfossil Cladocera in Gerzensee (Swiss Plateau) to early Late Glacial environmental change [PDF]

, 2013
Sub-fossil Cladocera were studied in a core from Gerzensee (Swiss Plateau) for the late-glacial periods of Oldest Dryas, Bølling, and Allerød. Cladocera assemblages were dominated by cold-tolerant littoral taxa Chydorus sphaericus, Acroperus harpae ...
van der Knaap, Willem Oscar, van Hardenbroek, M., Nováková, Katařina, Nováková, K., van der Knaap, W.O.   +4 more
core   +1 more source

Multitrophic alpha and beta diversity of lake plankton across Canada

Oikos, Volume 2026, Issue 8, August 2026.
Anthropogenic environmental changes impact freshwater biodiversity globally. While biodiversity assessments in freshwater environments have traditionally focused on individual groups of organisms or trophic levels, considering patterns of ‘multitrophic biodiversity' across the food web provides a more comprehensive view of anthropogenic impacts and ...
Vincent Fugère, Cindy Paquette, Gillian K. Martin, Rebecca E. Garner, Yannick Huot, David A. Walsh, Beatrix E. Beisner   +6 more
wiley   +1 more source

A Vissi Holt Bodrog heterogenitásának vizsgálata Cladocera közösségek által

, 2020
Világszerte egyre inkább előtérbe kerül a vizes élőhelyek védelme. Bár a zooplankton szervezetek nem tartoznak az EU-VKI által meghatározott biológiai minősítési paraméterek közé, mégis fontos szerepük van az állóvizek trofikus kapcsolataiban.
Varga, Kinga
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Disentangling the Drivers of a Piscivorous Intra‐Annual Cohort and the Contributions of Three Cohorts to Early‐Year Class Strength in Pikeperch (Sander lucioperca)

Fisheries Management and Ecology, Volume 33, Issue 4, Page 784-798, August 2026.
ABSTRACT Using pikeperch (Sander lucioperca) as a model species, we investigated the factors influencing fluctuations in the abundance of piscivorous intra‐annual cohorts and assessed the role of three distinct cohorts: extremely small (ES), ordinary (or mid‐sized) fingerlings, and piscivorous in shaping year‐class strength.
Million Tesfaye, Tomáš Jůza, Marek Šmejkal, Katerina Soukalová, Daniel Bartoň, Petr Blabolil, Martin Čech, Josef Hejzlar, Marie Prchalová, Milan Muška, Michal Tušer, Luboš Kočvara, Zuzana Sajdlová, Vladislav Draštík, Carlos Martinez, Karlos Ribeiro de Moraes, Milan Říha, Mojmír Vašek, Radka Symonová, Marek Brabec, Jan Kubečka, Allan T. Souza   +21 more
wiley   +1 more source

Uma atualização da lista de Cladocera Cladocera (Crustacea, Branchiopoda) do Estado de Pernambuco, Brasil [PDF]

, 2011
O presente trabalho buscou identificar as espécies de Cladocera em um lote de 15 amostras de zooplâncton, coletadas ocasionalmente entre os anos de 1981 a 2001, nos municípios pernambucanos de Recife, Jaboatão dos Guararapes, Paulista e Escada.
Lourdes Maria Abdu Elmoor-Loureiro, Carlos Eduardo Aguiar Soares   +1 more
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Testing for the Presence of Photobionts in Eucypris virens (Crustacea: Ostracoda) Green Valves

Freshwater Biology, Volume 71, Issue 8, August 2026.
ABSTRACT Crustaceans exhibit a wide range of organic pigments with different colorations and functions. However, little is known about the origin and function of the characteristic green pigmentation that podocopid ostracods, and in particular Eucypris virens, exhibit in their valves.
Julio Cruz‐Vila, Alexandre Mestre, Antonio Picazo, Olivier Schmit, Ian Boomer, Antonio Camacho, Ferran Palero, Francesc Mesquita‐Joanes   +7 more
wiley   +1 more source

Beytepe Göleti’ndeki Zooplanktonun Mevsimsel Kompozisyonu Üzerine Bir Araştırma

Journal of Agricultural Sciences, 2002
Bu çalışmada, Ankara-Beytepe Göleti’ndeki zooplanktonun mevsimsel kompozisyonu ve ortalama bollukları incelenmiştir. Zooplankton örnekleri Temmuz 1998-Mayıs 1999 periyodunda mevsimsel olarak alınmıştır.
Sibel Korkmaz
doaj   +1 more source

The Plasticity of the Antioxidant Defence System of Coastal Zooplankton Communities

Ecology and Evolution, Volume 16, Issue 7, July 2026.
In this photo, a copepodite Acartia spp. is represented with Vorticella epiphytes. This photo was taken with the help of a PlanktoScope, which belongs to the Hellenic Centre for Marine Research. Photographer: Andriana Koutsandrea. ABSTRACT Zooplankton are expected to enhance their antioxidant defences and activate stress‐related biomarkers in response ...
Andriana Koutsandrea, Tytti‐Maria Uurasmaa, Katja Anttila, Jonna Engström‐Öst   +3 more
wiley   +1 more source

Cladocera fajösszetétel összehasonlítása két Felső–Tisza vidéki holtmederben

, 2017
Vizsgálatunk célja volt a Felső–Tisza vidéken található holtmedrek Cladocera fajösszetételének megismerése. Célunk volt továbbá megvizsgálni, hogy a Cladocera fajösszetétel alapján felfedezhető–e különbség a két eltérő, természetvédelmi oltalom alatt ...
Mucza, Orsolya
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