Results 11 to 20 of about 3,013 (203)

Aquatic macrophyte community varies in urban reservoirs with different degrees of eutrophication

open access: yesActa Limnologica Brasiliensia, 2014
AIM: Investigate spatial and temporal variation in the aquatic macrophyte community in four urban reservoirs located in Curitiba metropolitan region, Brazil.
Suelen Cristina Alves da Silva   +3 more
doaj   +1 more source

Effects of Different Types of Agricultural Land Use on the Occurrence of Common Aquatic Bugs (Nepomorpha, Heteroptera) in Habitats with Slow Flowing Water in Bulgaria, Southeast Europe

open access: yesDiversity, 2023
Agricultural activities can have a significant impact on aquatic organisms, including aquatic insects. Most of the aquatic Heteroptera are known as moderately tolerant to low oxygen and high nutrient concentrations.
Desislava Stoianova
doaj   +1 more source

Turbidity, Waterfowl Herbivory, and Propagule Banks Shape Submerged Aquatic Vegetation in Ponds

open access: yesFrontiers in Plant Science, 2018
The aquatic vegetation in nutrient-rich shallow lakes and ponds is structured by the interplay of multiple biotic and abiotic drivers. We tested the contribution of the macrophyte propagule bank and the delayed as well as direct impact of waterbirds on ...
Stijn Van Onsem, Ludwig Triest
doaj   +1 more source

Diaspore bank of aquatic macrophytes maintaining species diversity in a Neotropical pond

open access: yesActa Scientiarum: Biological Sciences, 2016
The diaspore bank is an important component of biological diversity acting mainly as storage and source of diaspores, which also indicate dynamics and patterns of maintenance of plant diversity.
Fernando Alves Ferreira   +2 more
doaj   +1 more source

Influence of aquatic macrophytes on the interactions among aquatic organisms in shallow wetlands (Upo Wetland, South Korea)

open access: yesJournal of Ecology and Environment, 2014
Seasonal monitoring was implemented to understand the influence of macrophyte bed structure on the composition and trophic interaction of aquatic organisms (algae, zooplankton, macro-invertebrate, and fish) in a shallow wetland (Upo Wetland, South ...
Keon-Young Jeong   +2 more
doaj   +1 more source

FOOD PREFERENCE AND CONSUMPTION OF AQUATIC MACROPHYTES SUBMERGED BY SNAIL Pomacea canaliculata [PDF]

open access: yesPlanta Daninha, 2015
The objective of this study was to evaluate the consumption potential, food preference and use of snail Pomacea canaliculata as a biocontrol agent of four submerged aquatic macrophytes (Ceratophyllumdemersum, Egeriadensa, Egerianajas and Hydrilla ...
C. CRUZ   +5 more
doaj   +1 more source

Influence of limnological variables on aquatic macrophytes in the Belo Monte reservoir, Amazon, Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The demand for electricity grows with human expansion. Hydroelectric plants harness river energy but impact freshwater ecosystems. Reservoirs alter water flow, sediment, and local aquatic communities.
GEYSA KELLY O. VELOSO   +4 more
doaj   +1 more source

Submerged macrophytes mitigate direct and indirect insecticide effects in freshwater communities. [PDF]

open access: yesPLoS ONE, 2015
Understanding how ecological interactions mitigate the impacts of perturbations such as pesticides in biological communities is an important basic and applied question for ecologists.
William R Brogan, Rick A Relyea
doaj   +1 more source

Risk management of European inland waters using macrophyte biomonitoring

open access: yesFrontiers in Environmental Science, 2014
Inland waters are extremely sensitive to inputs of contaminants. Increasing human activities lead to a rise in organic and inorganic pollutants leading to acidification or eutrophication problems. Many aquatic organisms are affected by these contaminants
David eDELMAIL
doaj   +1 more source

Predicting species cover of marine macrophyte and invertebrate species combining hyperspectral remote sensing, machine learning and regression techniques. [PDF]

open access: yesPLoS ONE, 2014
In order to understand biotic patterns and their changes in nature there is an obvious need for high-quality seamless measurements of such patterns. If remote sensing methods have been applied with reasonable success in terrestrial environment, their use
Jonne Kotta   +4 more
doaj   +1 more source

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