Results 51 to 60 of about 673 (178)

Seasonal and Landscape Influences on Plant Diversity in Freshwater Ecosystems: Insights From eDNA Metabarcoding

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Data acquisition, bioinformatic and data analysis workflow, and summary of primary results of the study. ABSTRACT Freshwater ecosystems provide critical services to human societies; however, the plant communities that sustain these ecosystems face increasing threats from human activities, highlighting the need for effective monitoring strategies. While
Antonio R. Castilla   +5 more
wiley   +1 more source

Artificial ponds in Central Europe do not fall behind the natural ponds in terms of macrophyte diversity

open access: yesKnowledge and Management of Aquatic Ecosystems, 2018
We studied macrophyte composition and 24 environmental variables in 69 ponds of both natural and artificial origin in Slovakia. We tested differences in α and γ diversity and β similarity between natural and artificial ponds for helophytes, hydrophytes ...
Bubíková Kateřina, Hrivnák Richard
doaj   +1 more source

Landsystems of the tropical high Peruvian Andes: Glaciers, lakes, wetlands and water resources in the Cordillera Vilcanota

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 5, May 2026.
We outline the geomorphological relationships between glaciers, lakes and bofedal wetlands, and the way in which moraines, talus slopes and sandar interact with catchment hydrology in the tropical Andes of Peru. Bofedales are well developed within glacial limits, with glacial processes such as erosion and formation of moraines providing the poorly ...
Bethan Davies   +12 more
wiley   +1 more source

Effects of low‐tech, process‐based restoration on riparian plant communities and soil moisture of streams in the Northern Great Plains (NGP) of the United States

open access: yesRestoration Ecology, Volume 34, Issue 4, May 2026.
Abstract Introduction Process‐based restoration is novel in livestock production systems of the Northern Great Plains (NGP), and limited region‐specific evidence can impede adoption. We investigated the effects of methods such as beaver dam analogs (BDAs) on NGP plant communities.
James A. Bolyard   +2 more
wiley   +1 more source

Reconstructing post‐crisis recovery in the hinterlands of Constantinople: A high‐resolution first‐millennium CE pollen record from Lake Yeniçağa (NW Türkiye)

open access: yesJournal of Quaternary Science, Volume 41, Issue 3, Page 520-539, April 2026.
ABSTRACT Facing a novel plague pandemic, military invasions, and political–economic transformations, societies of the eastern Roman (Byzantine) empire had to adapt to a variety of pressures and new ways of exploiting their natural environments during the mid‐1st millennium CE.
Cristiano Vignola   +7 more
wiley   +1 more source

Diversity of biomorphs of aquatic higer plants of European Russia

open access: yesRUDN Journal of Ecology and Life Safety, 2009
Study of life form (biomorph) diversity of terrestrial and water vascular plants is based on different approaches. In this connection the main principles of differentiation of the aquatic plant group and approaches to the classification of their ...
P Yu Zhmylev, M A Gololobova
doaj  

Hidrófitas fanerogâmicas de ecossistemas aquáticos temporários da planície costeira do Estado do Rio de Janeiro, Brasil Phanerogamic hydrophytes from the temporary swampy environments of coastal plains of northern Rio de Janeiro State, Brazil

open access: yesActa Botânica Brasílica, 2003
Foi realizado o levantamento florístico das hidrófitas fanerogâmicas de ambientes aquáticos temporários da planície costeira do norte fluminense.
Claudia Petean Bove   +3 more
doaj   +1 more source

Beyond Single‐Species E‐Flows: A Multi‐Species Eco‐Hydrodynamic Framework for Sustainable Dam Operations in the Yangtze River

open access: yesWater Resources Research, Volume 62, Issue 4, April 2026.
Abstract The preservation of aquatic ecosystems in dam‐regulated rivers requires balancing environmental flows (e‐flows) requirements for multi‐species conservation. This study proposes a novel, multi‐species eco‐hydraulic framework to optimize dam operations at the Three Gorges Reservoir, aiming to sustain aquatic biodiversity while meeting human ...
Xuan Ban   +9 more
wiley   +1 more source

The experimental set for in situ research of benthic communities in marine and freshwater ecosystems

open access: yesKnowledge and Management of Aquatic Ecosystems, 2017
The presented system of experimental trays permits conducting field experiments at considerable depths, all year round, and with no application of diving techniques.
Kornijów Ryszard   +2 more
doaj   +1 more source

Purification and removal of N and P from aquaculture wastewater using hydrophytes and filter feeder creatures

open access: yes浙江大学学报. 农业与生命科学版, 2013
High concentration of ammonia and nitrite in fish/shrimp culture system is harmful to aquatic creatures, and the excess nitrogen and phosphorus discharged into rivers and lakes without treatment will lead to eutrophication of water body. Therefore, using
ZOU Junliang, YANG Jingping, YANG Hu
doaj   +1 more source

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