Results 81 to 90 of about 6,143 (232)

Zooplankton reliance on autochthonous and allochthonous resources across mountain lakes revealed through essential amino acid δ13C analysis

open access: yesLimnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Terrestrial subsidies shape aquatic ecosystem structure and function, serving as important energy channels for consumers when phytoplankton and other autochthonous resources are limited. Despite this, quantifying the assimilation of allochthonous nutrients by aquatic consumers can be challenging. Here, we show terrestrial plants, benthic algae,
Christopher B. Wall   +4 more
wiley   +1 more source

Genomic adaptation of the water flea Daphnia to elevated temperatures: Insights from power plant‐heated lakes

open access: yesLimnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Global warming increasingly threatens freshwater biodiversity, highlighting the need to understand how key ecological interactors, such as the zooplankton water flea Daphnia, genetically adapt to rising temperatures. Although local thermal adaptation has been documented in Daphnia, the underlying genomic changes remain poorly resolved.
Shaolin Xu   +5 more
wiley   +1 more source

Variation of cladocerans from Maoping to Guizhou in the Three Gorges Reservoir before and after impoundment

open access: yes, 2006
The Three Gorges Reservoir was filled at 1 june., 2003. The water level of the reservoir rose up to 135m. The lotic river ecosystem evolved into relative lentic reservoir ecosystem before the dam.
Xue Jun-Zeng   +4 more
core  

The abundance of cladocerans and copepods (an example from the depth of 2 m).

open access: yes, 2015
The abundance of cladocerans and copepods (an example from the depth of 2 m).
Ryszard Gołdyn (729048)   +2 more
core   +1 more source

The Zooplankton International Geospatial dataset: A global repository of spatiotemporal freshwater zooplankton community composition data from lakes and reservoirs to support ecological research

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Zooplankton transfer substantial energy in aquatic food webs and are used as indicators of environmental change. Syntheses of zooplankton community dynamics globally require datasets that span a wide range of environmental gradients; however, these datasets are limited due to methodological differences across programs, taxonomic ...
Stephanie E. Figary   +142 more
wiley   +1 more source

A Study on Zooplankton of a Grass Carp Nursing Pond

open access: yesJournal of Agricultural Sciences, 2004
This study was conducted in an earthen pond having an area of 0.61 ha and a depth of 1 meter Five-day-old grass çarp larvae were stocked at a rate of 100000/ha in the pond.
Mine Uzbilek Kırkağaç
doaj   +1 more source

From the sea to DNA barcode: Optimized preservation method for gelatinous zooplankton integrative taxonomy

open access: yesLimnology and Oceanography: Methods, Volume 24, Issue 9, September 2026.
Abstract Assigning taxonomic identity and thus assessing taxonomic diversity in gelatinous zooplankton is challenging due to their fragility and difficult preservation. Formalin fixation compromises DNA integrity, while flash‐freezing, ethanol, and acetone preservation affect morphological features. In this study, we developed a methodological protocol
Claudia Traboni   +4 more
wiley   +1 more source

A section-sampling design to assess zooplankton distribution in a highly complex hydrographic region (SW Atlantic Ocean, 34-41ºS): insights for a new time series?

open access: yesBrazilian Journal of Oceanography
Regular fish stock assessment cruises could provide a proper data platform to sample zooplankton. It is essential, however, that adequate sampling designs should be developed for each area so that zooplankton features may be accurately described with ...
Georgina Daniela Cepeda   +3 more
doaj  

Crescimento populacional e análise isotópica de Diaphanosoma spinolosum e Ceriodaphnia cornuta (Crustacea: Cladocera), alimentadas com diferentes frações de seston natural = Population growth and stable isotope analyses of Diaphanosoma spinolosum and Ceriodaphnia cornuta (Crustacea: Cladocera) fed with different seston size fractions

open access: yesActa Scientiarum: Biological Sciences, 2011
Para definir o efeito do seston como fonte de alimento para Ceriodaphnia cornuta e Diaphanosoma spinolosum durante a enchente no lago Catalao (Amazonia Central) foram desenvolvidos experimentos gin situh, utilizando a variacao natural de ƒÂ13C e ƒÂ15N ...
Pedro Caraballo   +3 more
doaj  

Diel vertical distribution of planktonic microcrustaceans (Crustacea: Cladocera, Copepoda) in a natural shallow lake from Transylvania, Romania

open access: yesJournal of Limnology, 2014
The diel vertical migration (DVM) of planktonic cladocerans and copepods was investigated in Lake Ştiucii, a natural shallow lake from north-western Romania.
Karina P. Battes, Laura Momeu
doaj   +1 more source

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