Results 21 to 30 of about 908,791 (199)

Concepts towards Functional Eukaryotic Microbial Biogeography in the Ocean

open access: yesJournal of Marine Science and Engineering, 2022
High-throughput sequencing technologies have revolutionized microbial diversity studies, shedding light on the oceans’ plankton evolution, distribution, and biological activity.
Cora Hoerstmann, Sylke Wohlrab, Uwe John
doaj   +1 more source

Protist taxonomic and functional diversity in soil, freshwater and marine ecosystems

open access: yesEnvironment International, 2021
Protists dominate eukaryotic diversity and play key functional roles in all ecosystems, particularly by catalyzing carbon and nutrient cycling. To date, however, a comparative analysis of their taxonomic and functional diversity that compares the major ...
David Singer   +18 more
doaj   +1 more source

Planktonic Protists of the Eastern Nordic Seas and the Fram Strait: Spatial Changes Related to Hydrography During Early Summer

open access: yesFrontiers in Marine Science, 2020
The European Arctic is rapidly changing where increasing water temperatures and rapid loss of sea ice will likely influence the structure and functioning of the entire ecosystem.
Anna Maria Dąbrowska   +3 more
doaj   +1 more source

Microplastics and phagotrophic soil protists: evidence of ingestion

open access: yesSoil Organisms, 2021
Microplastics (MPs) can now be found in all the Earth’s biomes, thereby representing a global change phenomenon with largely unknown consequences for biodiversity and ecosystem functioning.
Eric Kanold   +2 more
doaj   +1 more source

Spatial Patterns of Particles and Plankton in the Warming Arctic Fjord (Isfjorden, West Spitsbergen) in Seven Consecutive Mid-Summers (2013–2019)

open access: yesFrontiers in Marine Science, 2020
The restructuring of planktonic communities toward an increasing share of small individuals is not only expected, but also already observed consequence of warming in the rapidly changing Arctic.
Marlena Szeligowska   +6 more
doaj   +1 more source

Microplastics in the menu of Mediterranean zooplankton: Insights from the feeding response of the calanoid copepod Centropages typicus

open access: yesMarine Ecology, EarlyView., 2023
Abstract Microplastic input into the ocean represents an increasing threat to marine biota and may endanger the functioning of marine ecosystems, especially in semi‐enclosed basins, such as the Mediterranean Sea. The size spectrum of microplastics overlaps with that of nano‐microplankton (2–200 μm), thus potentially misleading suspension‐feeding ...
Claudia Traboni   +3 more
wiley   +1 more source

The First Identification of a Narnavirus in Bigyra, a Marine Protist

open access: yesMicrobes and Environments, 2023
Current information on the diversity and evolution of eukaryotic RNA viruses is biased towards host lineages, such as animals, plants, and fungi. Although protists represent the majority of eukaryotic diversity, our understanding of the protist RNA virosphere is still limited.
Chiba, Yuto   +5 more
openaire   +2 more sources

Long-term patterns of an interconnected core marine microbiota

open access: yesEnvironmental Microbiome, 2022
Background Ocean microbes constitute ~ 70% of the marine biomass, are responsible for ~ 50% of the Earth’s primary production and are crucial for global biogeochemical cycles.
Anders K. Krabberød   +9 more
doaj   +1 more source

Marine Protists: A Hitchhiker’s Guide to their Role in the Marine Microbiome

open access: yes, 2022
Diversity within marine microbiomes spans the three domains of life: microbial eukaryotes (i.e., protists), bacteria, and archaea. Although protists were the first microbes observed by microscopy, it took the advent of molecular techniques to begin to resolve their complex and reticulate evolutionary history.
Bachy, Charles   +6 more
openaire   +4 more sources

Culture-Independent Single-Cell PacBio Sequencing Reveals Epibiotic Variovorax and Nucleus Associated Mycoplasma in the Microbiome of the Marine Benthic Protist Geleia sp. YT (Ciliophora, Karyorelictea)

open access: yesMicroorganisms, 2023
Microbes in marine sediments constitute up to five-sixths of the planet’s total biomass, but their diversity is little explored, especially for those forming associations with unicellular protists.
Xiaoxin Zhang   +5 more
doaj   +1 more source

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