Results 11 to 20 of about 9,122 (188)

Subfossil cladocerans as quantitative indicators of past ecological conditions in Yangtze River Basin lakes, China.

open access: yesScience of the Total Environment, 2020
Cladocerans (Crustacea: Branchiopoda) are an essential component of the food webs of shallow lakes. However, their potential significance as sentinels of environmental change in subtropical regions of South-East Asia, is not well elucidated.
Xuhui Dong, G. Kattel, E. Jeppesen
semanticscholar   +1 more source

The planktonic food web in the Gulf of Naples based on the analysis of carbon and nitrogen stable isotope ratios

open access: yesMarine Ecology, EarlyView., 2023
Abstract Plankton play a key role in marine food webs by producing and transferring organic matter and energy to higher trophic levels. To define the trophic structure and interactions within the planktonic communities in the Gulf of Naples, we determined carbon and nitrogen stable isotope ratios in particulate organic matter (POM, <20 μm ...
Louise Merquiol   +2 more
wiley   +1 more source

Differences in recruitment and life-history strategy alter zooplankton spring dynamics under climate-change conditions. [PDF]

open access: yesPLoS ONE, 2012
In recent decades temperature elevation has been the focus of many studies on climate change, including effects on planktonic communities, but few studies have examined the effects of increased water color ("brownification").
Mattias K Ekvall, Lars-Anders Hansson
doaj   +1 more source

THE RATE OF KILLING OF CLADOCERANS AT HIGHER TEMPERATURES [PDF]

open access: yesJournal of General Physiology, 1927
In spite of obvious possible sources of disturbance, the "velocity of killing" of organisms at supranormal temperatures, properly determined, tends to adhere to the Arrhenius equation for relation to temperature. Over certain ranges of temperature the relationship between log velocity of killing and 1/T° abs. is linear.
L A, Brown, W J, Crozier
openaire   +2 more sources

The Inland Cladocera and Copepoda Fauna in Greece

open access: yesDiversity, 2022
Greece is situated in the East Mediterranean region and in the Balkan peninsula, i.e., a European biodiversity hotspot with high endemism in subterranean and freshwater fauna, highlighting the need to understand its biodiversity.
Georgia Stamou   +2 more
doaj   +1 more source

Reproductive toxicity of primary and secondary microplastics to three cladocerans during chronic exposure.

open access: yesEnvironmental Pollution, 2019
Microplastics (
G. Jaikumar   +3 more
semanticscholar   +1 more source

Congo red dye diversely affects organisms of different trophic levels: a comparative study with microalgae, cladocerans, and zebrafish embryos

open access: yesEnvironmental science and pollution research international, 2019
Global consumption of synthetic dyes is roughly 7 × 105 tons per year, of which the textile industry expends about two-thirds. Consumption of synthetic dyes produces large volumes of wastewater discharged into aquatic ecosystems.
Miriam Hernández-Zamora   +1 more
semanticscholar   +1 more source

The Gulf of Naples as a model system for plankton ecology studies

open access: yes, 2023
Marine Ecology, EarlyView.
Adriana Zingone   +2 more
wiley   +1 more source

A new terrestrial palaeoenvironmental record from the Bering Land Bridge and context for human dispersal [PDF]

open access: yesRoyal Society Open Science, 2018
Palaeoenvironmental records from the now-submerged Bering Land Bridge (BLB) covering the Last Glacial Maximum (LGM) to the present are needed to document changing environments and connections with the dispersal of humans into North America.
Matthew J. Wooller   +14 more
doaj   +1 more source

The complete mitochondrial genome of water flea Ceriodaphnia dubia (Crustacea: Cladocera) NIES strain

open access: yesMitochondrial DNA. Part B. Resources, 2023
Water flea Ceriodaphnia dubia has been widely used for risk assessments of chemicals and environmental contamination. In this study, the complete mitochondrial genome (mitogenome) of this species NIES strain was determined using short-read high ...
Kyoshiro Hiki   +5 more
doaj   +1 more source

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