International Review of Hydrobiology
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Genomic markers confirm introgressive hybridization in Cichla (Teleostei) in an invaded coastal system
International Review of Hydrobiology - Tập 106 Số 1 - Trang 48-57 - 2021
AbstractHybridization seems frequent among Cichla species (peacock bass), as
studies have reported hybrids in populations within and outside their natural
range (the Amazon and Orinoco river basins). Cichla kelberi and C. monoculus
were introduced to the São João river (Southeast Brazil) more than 20 years ago,
where they successfully colonized different environments. In this system,
specimens hav...
Effects of regulated dam discharge on plants and migratory waterfowl are mediated by salinity changes in estuaries
International Review of Hydrobiology - Tập 106 Số 1 - Trang 58-63 - 2021
AbstractThe rapid increase in dam construction has resulted in a worldwide loss
of natural river flows. Regulated dam discharge into estuaries can interrupt the
spatiotemporal occurrence of brackish communities adapted to optimal salinity
ranges, further threatening biodiversity and ecosystem function in the affected
regions. We used annual survey records from the Nakdong River Estuary from 2009
t...
Life Cycle, Feeding and Production of Isoptena serricornis(Pictet , 1841) (Plecoptera, Chloroperlidae)
International Review of Hydrobiology - Tập 89 Số 2 - Trang 165-174 - 2004
AbstractSome aspects of the biology and ecology (life cycle, feeding and
production) of a population of Isoptena serricornis in the Rudava River
(Slovakia) are studied, reported and discussed. The life cycle is annual, with
slow growth in autumn‐winter and fast growth in late summer and spring. The
growth decreased two weeks before the Fall Equinox and increased two weeks after
the Spring Equinox....
Comparisons of Macrophyte Breakdown, Associated Plant Chemistry, and Macroinvertebrates in a Wastewater Dominated Stream
International Review of Hydrobiology - Tập 96 Số 1 - Trang 72-89 - 2011
AbstractReplacement of native macrophyte species with exotic or invasive ones
affects the quality of detritus entering streams and can alter nutrient cycles
and community structure in aquatic ecosystems. Decomposition of air‐dried native
hardstem bulrush (Schoenoplectus acutus), invasive southern cattail (Typha
domingensis), and exotic common reed (Phragmites australis) were studied in an
urban st...
Variability of Organic Matter Processing in a Mediterranean Coastal Lagoon
International Review of Hydrobiology - Tập 89 Số 5-6 - Trang 476-483 - 2004
AbstractThe spatial variability of plant organic matter processing was studied
experimentally in a shallow coastal lagoon (Tancada lagoon, average depth: 37
cm, area: 1.8 km2) in the Ebro River Delta (NE Spain). To determine the effect
of hydrology and sediment characteristics on plant organic matter processing,
leaves of Phragmites australis at the end of its vegetative cycle and whole
plants of ...
Controlling the Growth of Microcystis Using Surged Artificial Aeration
International Review of Hydrobiology - Tập 84 Số 3 - Trang 243-254 - 1999
AbstractThis paper investigates the effect of lake mixing, due to artificial
hypolimnetic aeration, on the succession and ecological composition of selected
phytoplankton species in Tegeler See, Berlin. Special attention is given to
Microcystis, a nuisance bloom‐forming blue‐green algae and its competitor (in
this lake) Ceratium, a dinoflagellate. Due to the installation configuration,
the aerator...
Enhancement of the MONERIS Model for Application in Alpine Catchments in Austria
International Review of Hydrobiology - Tập 96 Số 5 - Trang 541-560 - 2011
AbstractMountainous catchments are usually not in focus of the modelling of
nutrient fluxes on catchment scale. Out of 9 model approaches tested in the
EU‐project EUROHARP only MONERIS claims to be capable of modelling nitrogen and
phosphorus emissions in a landscape with mountainous slope. Results derived in
the present study indicate that the MONERIS 2.14 model in its current version is
not able...
Modelling of Nutrient Emissions in River Systems – MONERIS – Methods and Background
International Review of Hydrobiology - Tập 96 Số 5 - Trang 435-483 - 2011
AbstractMONERIS is a semi‐empirical, conceptual model, which has gained
international acceptance as a robust meso‐ to macro scale model for nutrient
emissions. MONERIS is used to calculate nitrogen (N) and phosphorus (P)
emissions into surface waters, in‐stream retention, and resulting loads, on a
river catchment scale. This paper provides the first (i) comprehensive overview
of the model structur...
Plasticity in the feeding ecology of native Ponto‐Caspian gobies suggests establishment success in their nonnative range
International Review of Hydrobiology - Tập 104 Số 3-4 - Trang 57-67 - 2019
AbstractThe feeding ecology of the two gobiid species monkey goby Neogobius
fluviatilis and western tubenose goby Proterorhinus semilunaris was studied in
four natural lakes of the Marmara Region (NW Turkey), with special emphasis on
seasonal and ontogenetic shifts in diet. Both species had similar food
composition consisting of zooplankton and detritus. However, diet composition of
both species s...
Causes and consequences of biotic homogenization in freshwater ecosystems
International Review of Hydrobiology - Tập 101 Số 3-4 - Trang 113-122 - 2016
Biotic homogenization goes beyond the increase in taxonomic similarity among
communities. It also involves the loss of biological differences in any
organizational level (e.g., populations or communities) in terms of functional,
taxonomic or genetic features. There are many ways to measure biotic
homogenization, and the results depend on temporal and spatial scales, the
biological group, and the r...
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