Results 21 to 30 of about 16,291 (235)

The importance of environmental differences in the structuring of rotifer functional diversity

open access: yesJournal of Limnology, 2019
A dynamic change in environmental conditions among floodplain habitats with different geomorphology might be a significant trigger in determining rotifer functional diversity.
Anita Galir Balkić
doaj   +1 more source

Soil Rotifers new to Hungary from the floodplain Gemenc (Duna-Dráva National Park, Hungary) [PDF]

open access: yes, 2013
In summer and autumn 2010, we collected soil samples from the Gemenc floodplain of the Danube (Duna-Dráva National Park) from places with different flood regimes and vegetation cover and examined them for rotifers.
Devetter, Miloslav   +1 more
core   +1 more source

Fotocatálisis con dióxido de titanio nanoparticulado como método alternativo para depurar agua de mar destinada a la acuicultura

open access: yesAquaTechnica, 2022
RESUMEN | El agua utilizada en acuicultura debe presentar excelente calidad microbiológica, de manera que garantice el éxito de la producción. En esta industria se utilizan frecuentemente algunos métodos de tratamientos microbicidas tales como filtración,
José Felix Bernal   +3 more
doaj   +1 more source

Planktonic rotifers of a saline-lowland river : The Salado River (Argentina) [PDF]

open access: yes, 2002
Seasonal samples of zooplankton were taken during 1997-1999 at fifteen stations in the Salado River basin, and analysed in order to study the rotifer fauna. Spatio-temporal changes in the rotifer plankton composition were examined in the main channel and
Claps, Maria Cristina   +2 more
core   +2 more sources

Mycosporine-Like Amino Acids (MAAs) in Zooplankton

open access: yesMarine Drugs, 2020
Organisms have different adaptations to avoid damage from ultraviolet radiation and one such adaptation is the accumulation of mycosporine-like amino acids (MAAs).
Samuel Hylander
doaj   +1 more source

Change in prey genotype frequency rescues predator from extinction

open access: yesRoyal Society Open Science, 2022
Indirect evolutionary rescue (IER) is a mechanism where a non-evolving species is saved from extinction in an otherwise lethal environment by evolution in an interacting species.
Ruben Joseph Hermann, Lutz Becks
doaj   +1 more source

Long-term changes in the trophic state of Suwalki lakes – an analysis by means of indices based on abundance and composition of their rotifer fauna

open access: yesLimnological Review, 2016
Rotifer abundance and species composition in lakes of the Suwalki Landscape Park were studied in the years 1983–1985, 2009, 2012 and 2015. Rotifer trophic state indices (TSIROT) were used to assess changes in the trophic state of the studied lakes.
Ejsmont-Karabin Jolanta   +4 more
doaj   +1 more source

Effect of probiotic Pediococcus acidilactici on growth, reproductive and bacterial count of marine rotifer Brachionus plicatilis

open access: yesInternational Journal of Aquatic Biology, 2019
This study investigated the effects of different concentrations of probiotic Pediococcus acidilactici on the total number, specific growth rate, attached egg number and microbial count (lactic acid and total aerobic bacteria) in culture water and body of
Yosra Abbasi   +2 more
doaj   +1 more source

Rotifers: Exquisite Metazoans [PDF]

open access: yesIntegrative and Comparative Biology, 2002
Rotifers comprise a modestly sized phylum (≈1,850 species) of tiny (ca. 50-2,000 μm), bilaterally symmetrical, eutelic metazoans, traditionally grouped within the pseudocoelomates or Aschelminthes. These saccate to cylindrically shaped protostomes possess three prominent regions (corona, trunk, foot).
openaire   +2 more sources

Diversity of rotifer communities in lakes of the Suwalki Landscape Park

open access: yesLimnological Review, 2016
Studies of summer rotifer fauna of 11 shallow and 6 deep lakes of the Suwałki Landscape Park were conducted in an aim to assess the role of lake depth and biotic and abiotic factors in determining the diversity of rotifer communities in lakes undergoing ...
Ejsmont-Karabin Jolanta   +2 more
doaj   +1 more source

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