Results 41 to 50 of about 22,317 (250)

Faunal response to benthic and hyporheic sedimentation varies with direction of vertical hydrological exchange [PDF]

, 2014
1. Sedimentation and clogging of benthic and hyporheic zone substrates is increasingly being recognised as one of the greatest threats to the ecological integrity of riverine ecosystems globally. This ex-situ study examined the influence of sedimentation
Bo, Boano, Boulton, Boulton, Boulton, Brunke, Brunke, Bruno, Collins, Davy-Bowker, Descloux, Descloux, Descloux, Dole-Oliver, Dunbar, Evans, Extence, Fowler, Franken, Gayraud, Gledhill, Greig, Huettel, IBM Corp, Izagirre, Jones, Jones, Joyce, Kemp, Krause, Larned, Larson, MacNeil, MacNeil, Malcolm, Maridet, Navel, Olsen, Pacioglu, Packman, Packman, Pepin, Plenet, Ren, Richards, Robertson, Ryan, Sarriquet, Simpson, Studinski, Stump, Taylor, Walters, Wang, Weigelhofer, Wood, Wood, Xu, Zweig   +58 more
core   +2 more sources

Benthic macroinvertebrates in Italian rice fields

Journal of Limnology, 2013
Rice fields can be considered man-managed temporary wetlands. Five rice fields handled with different management strategies, their adjacent channels, and a spring were analysed by their benthic macroinvertebrate community to i) evaluate the role of rice agroe- cosystem in biodiversity conservation; ii) find indicator species which can be used to ...
D. Lupi, A. Rocco, B. Rossaro
openaire   +3 more sources

Urban‐driven homogenization of aquatic subsidy size structure cascades to riparian predator communities

Oikos, EarlyView.
The export of emergent aquatic insects is a critical energy subsidy for terrestrial food webs. While urbanization is known to alter stream communities, its effects on the size structure of these insect subsidies and the subsequent consequences for riparian predators remain poorly understood.
Charles Gagnon, Louis‐Philippe Beauchamp, Eric Harvey   +2 more
wiley   +1 more source

Biodiversity assessment of benthic macroinvertebrates along a reservoir cascade in the lower São Francisco river (northeastern Brazil)

Brazilian Journal of Biology
In order to verify the cascade-system effect in benthic macroinvertebrate communities, and the implications for policy making and proposals for conservation and sustainable use of the lower portion of São Francisco river basin (Bahia State, Brazil), a ...
M. Callisto, M. Goulart, F. A. R. Barbosa, O. Rocha   +3 more
doaj   +1 more source

Distribution of the riverine benthic macroinvertebrate community along the citarum cascading dam system in West Java, Indonesia

Global Ecology and Conservation, 2023
Dam operation is vital for human existence but has several negative impacts on the environment, such as excessive release of sediment, river flow disturbance, and water pollution.
Barti Setiani Muntalif, Nurul Chazanah, Fikri Ilmi, Navisya Eka Sari, Satria Wira Bagaskara   +4 more
doaj   +1 more source

Environmental Studies at Newton Lake, Illinois: Tasks 4, 5, and 7 [PDF]

, 1991
ID: 8658; issued March 1, 1991INHS Technical Report prepared for Marathon Oil ...
Nixon, Carolyn, Osborne, Lewis L., Szafoni, Diane L., Tazik, Pamela P., Wetzel, Mark J.   +4 more
core  

When invasions go unnoticed: Public perception of the freshwater jellyfish Craspedacusta sowerbii in Europe

People and Nature, EarlyView.
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux, Kristína Slovák Švolíková, Barbora Števove, Ali Serhan Tarkan, Daniela Giannetto, Cristina Preda, Belma Kalamujić Stroil, Maciej K. Mańko, András Abonyi, Álmos Becz, Massimo Morpurgo, Evgeny A. Pakhomov, Levan Mumladze, Mar Bosch‐Belmar, Aino Hosia, Patricia Ventura, Jamileh Javidpour, Florian Lüskow   +17 more
wiley   +1 more source

Environmental drivers of the benthic macroinvertebrates community in a hypersaline estuary (Northeastern Brazil)

Acta Limnologica Brasiliensia
Introduction The estuarine community of benthic macroinvertebrates spatially varies in response to changes in environmental variables in these ecosystems. Understanding this variability helps our understanding the mechanisms structuring these communities.
Carlinda Railly Ferreira Medeiros, Annyelle Kelly da Silva Costa, Caroline Stefani da Silva Lima, Jacicleide Macedo Oliveira, Marcos Medeiros Cavalcanti Júnior, Maxciell Ricardo Azevedo da Silva, Rafaela Santos Dias Gouveia, José Iranildo Miranda de Melo, Thelma Lúcia Pereira Dias, Joseline Molozzi   +9 more
doaj   +1 more source

Trophic Structure of Macrozoobenthos in Permanent Streams in the Eastern Balkans

Diversity, 2022
The present study provides data on the trophic structure of the benthic macroinvertebrate communities in mountainous and semi-mountainous small streams and river sections belonging to Mesta, Struma and Vardar River catchments from 7th Ecoregion.
Biljana Rimcheska, Yanka Vidinova, Emilia Varadinova   +2 more
doaj   +1 more source

Effect of riverbed morphology, stream order and season on the structural and functional attributes of caddisfly assemblages (Insecta: Trichoptera) [PDF]

, 2004
We tested the individual and joint effects of stream order, riverbed morphology (i.e. pool-riffle sequence), and season on the structural (i.e. species composition, density and richness) and functional (i.e.
Erős, Tibor, Schmera, Dénes
core   +1 more source