Results 191 to 200 of about 88,195 (239)

Prorocentrum insidiosum sp. nov. (Prorocentrales, Dinophyceae): Morphological and Phylogenetic Characterization of a Mucosphere Producing Dinoflagellate From the “cordatum Group”

Journal of Eukaryotic Microbiology, Volume 72, Issue 4, July/August 2025.
ABSTRACT Prorocentrum cf. balticum was the provisional designation assigned to strains of a small, pelagic, mixoplanktonic dinoflagellate found to produce carbon‐rich mucilage‐based prey capture devices, termed “mucospheres.” Here we characterize the morphology and phylogeny of the strains, describe them as Prorocentrum insidiosum sp. nov., and discuss
Michaela E. Larsson, Gustaaf Hallegraeff, Martina A. Doblin, Urban Tillmann   +3 more
wiley   +1 more source

High Protistan Parasite Occurrence During Fall in a Warm, Low Sea Ice Year in the Eastern Bering Sea

Journal of Eukaryotic Microbiology, Volume 72, Issue 4, July/August 2025.
ABSTRACT Marine protists in the eastern Bering Sea (EBS) are understudied despite being a critical component of the productive subarctic ecosystem. Climate change, and particularly the loss of sea ice, is rapidly altering this ecologically vulnerable and economically important system.
Tanika M. Ladd, Sylvia M. Kim, Eunji Park, Brian S. Leander, María Débora Iglesias‐Rodríguez   +4 more
wiley   +1 more source

Rising Trends in Winter Phytoplankton Blooms in the Northern Arabian Sea Over the Last Two Decades: Drivers and Implications

Geophysical Research Letters, Volume 52, Issue 12, 28 June 2025.
Abstract The interannual variability of winter phytoplankton blooms in the northern Arabian Sea (NAS) and the underlying mechanisms are investigated using observations, atmospheric reanalysis, and simulation results. An increasing trend in NAS winter phytoplankton blooms is observed over the past two decades.
Zhe Song, Dujuan Kang, Fei Chai
wiley   +1 more source

Nature of Phytoplankton Communities in the Southern Hemisphere Shallow Lakes, With an Emphasis on the Presence of Submerged Aquatic Vegetation: A Review

Aquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Differences in the ecological stability of shallow lakes are reflected in the functional nature of the distinct phytoplankton communities in the Southern Hemisphere. Recent studies have highlighted growing uncertainties of the previous concepts regarding phytoplankton cosmopolitanism, suggesting these communities may be more regionally ...
Anton E. S. Patrick, Singarayer Florentine, Grant C. Palmer, Julie Mondon, Bradley D. Mitchell   +4 more
wiley   +1 more source

Phytoplankton Community Structure Is Driven by Stratification in the Oligotrophic Mediterranean Sea. [PDF]

Front Microbiol, 2019
Mena C, Reglero P, Hidalgo M, Sintes E, Santiago R, Martín M, Moyà G, Balbín R.   +7 more
europepmc   +1 more source

Buffer Zone Degradation and Plankton Dynamics in Northern and Northeastern Parts of Lake Tana, Ethiopia: Implications for a Tropical Highland Lake Ecosystem

Aquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Lake Tana, a UNESCO World Biosphere Reserve Lake. The lake contains 50% of Ethiopia's freshwater and fertile land, which favoured urbanization, agriculture and irrigation, impacting its ecosystem. Understanding the effects of buffer zone degradation on plankton and water quality was vital for sustainable resource utilization.
Degsera Aemro, Ayenew Masresha, Ayalew Wondie, Marishet Teshome, Dagnew Mequanent   +4 more
wiley   +1 more source

Phytoplankton community and algal toxicity at a recurring bloom in Sullivan Bay, Kabetogama Lake, Minnesota, USA. [PDF]

Sci Rep, 2019
Christensen VG, Maki RP, Stelzer EA, Norland JE, Khan E.   +4 more
europepmc   +1 more source

Crustaceans as Key Prey: Insights Into the Dietary Partitioning of Four Carnivorous Fishes in the Nansha Islands, South China Sea

Ecology and Evolution, Volume 15, Issue 6, June 2025.
This study, through a combination of morphological analysis, molecular identification, and stable isotope analysis, confirmed that crustaceans are the primary food source for these fishes. Small carnivorous fishes reduce niche overlap by selectively feeding on different types of crustaceans—a strategy supported by the abundant crustacean resources in ...
Chen Zhang, Simin Hu, Xianzhi Lin, Hui Huang, Sheng Liu   +4 more
wiley   +1 more source

The Effect of a Combined Hydrogen Peroxide-MlrA Treatment on the Phytoplankton Community and Microcystin Concentrations in a Mesocosm Experiment in Lake Ludoš. [PDF]

Toxins (Basel), 2019
Dziga D, Tokodi N, Backović DD, Kokociński M, Antosiak A, Puchalski J, Strzałka W, Madej M, Meriluoto J, Svirčev Z.   +9 more
europepmc   +1 more source

You can't go home again: Changes in trophic niche following extinction and recolonization of the New Zealand sea lion

Ecosphere, Volume 16, Issue 6, June 2025.
Abstract Recolonization or range expansion of large marine predators can be facilitated by reestablishing formally important trophic linkages within intact coastal marine food webs. We analyzed long‐term changes in the structure of coastal marine food webs supporting remnant and recolonizing populations of New Zealand sea lions (Phocarctos hookeri), an
L. C. Wing, S. R. Wing, R. Kinaston, A. J. M. Sabadel, I. Smith   +4 more
wiley   +1 more source