Results 41 to 50 of about 1,459 (182)
Journal of Fish Biology, EarlyView.Abstract Point‐abundance sampling by electric fishing (PASE) was compared with single‐pass (DF1) and triple‐pass depletion sampling (DF3) electric fishing on the same reaches of four headwater streams sampled over multiple years in the Ribble catchment, UK. Juvenile salmonids, mostly brown trout Salmo trutta with some Atlantic salmon S.
Reagan H. Pearce +3 more
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Journal of Freshwater Ecology, 2019 Submerged macrophytes, as one of the most important primary producers in shallow lakes and streams, have attracted significant research attention, with relevant studies showing dynamic evolution over the past three decades.
Hui Liu, Kai Peng, Wei Li, Yu Cao
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Restoration Ecology, EarlyView.Abstract Introduction Over 44% of European lakes fail to meet ecological quality standards, prompting substantial investment in lake restoration to achieve good ecological status. Unfortunately, effects are often short‐lived due to persistent internal phosphorus (P) loading and strong cyprinid‐driven bottom‐up control, which limits water quality ...
Emma Polauke +3 more
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Ecological IndicatorsFreshwater ecosystems increasingly face free-floating macrophyte invasions, which suppress submerged vegetation and phytoplankton, threatening biodiversity and ecosystem functions.
Rui Zhou, Dong Luo, Lei Li
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Submerged macrophytes mitigate direct and indirect insecticide effects in freshwater communities. [PDF]
PLoS 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
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Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 10, October 2026.ABSTRACT Coastal lagoons are increasingly altered by hydrological modification and catchment‐derived nutrient loading, driving shifts in macrophyte dominance and creating complex management trade‐offs. In Chilika lagoon, India, the emergent macrophyte Phragmites karka has expanded, raising concerns about impacts on native macrophytes, habitat ...
Anjalis Mishra +3 more
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Ecological IndicatorsLake eutrophication poses a serious threat to the biodiversity and ecosystem functions of submerged macrophytes. As symbiotic microorganisms of submerged macrophyte, endophytic bacteria can enhance plant’s stress resistance and promote its growth ...
Beibei Hao +3 more
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Influences of a submerged macrophyte on colony formation and growth of a green alga
Aquatic Biology, 2013 The effects of the submerged macrophyte Ceratophyllum demersum on the growth and morphology of the green alga Scenedesmus obliquus were assessed by conducting co-culture laboratory experiments (15 and 25°C, presence/absence of 3 g fresh wt of C. demersum
J Dong, JJ Lu, GB Li, LR Song
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Plant-Environment Interactions, Volume 7, Issue 5, October 2026.ABSTRACT Macrophytes are vulnerable to various factors in their natural ecosystems, including climatic, ecological, and anthropogenic changes. This study aims to document how these factors influence floristic composition. Four sites were investigated in the Boeny Region of northwest Madagascar: Ambatoboeny, Marovoay, Ankarafantsika National Park, and ...
Botovao Auguste Ramiandrisoa +6 more
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Trophic relationships between primary producers and associated fauna in a pristine Cerrado pond
Journal of Limnology, 2019 Ponds arising from groundwater in Cerrado of Central Brazil are oligotrophic but highly biodiverse environments. In this study, we used stable isotope ratios to test if there are variations in carbon and nitrogen acquisition by different primary food ...
Elisa A. C. C. Alvim +5 more
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