Results 31 to 40 of about 23,981 (275)

Complex effects of acidification, habitat properties and fish stock on littoral macroinvertebrate assemblages in montane standing waters

open access: yesJournal of Limnology, 2022
Littoral macroinvertebrates in acidified waterbodies are affected by the interaction of acidification and local environmental conditions. Understanding the interplay of these factors in the structuring of communities is essential for interpreting ...
Jana Petruželová   +5 more
doaj   +1 more source

The effect of urban point source contamination on microplastic levels in water and organisms in a cold‐water stream

open access: yesLimnology and Oceanography Letters, 2020
We examined the influence of point and nonpoint source contamination on microplastic (MP) levels in water, macroinvertebrates, and trout in a small, cold‐water stream in western Wisconsin, U.S.A.
Claire B. Simmerman   +1 more
doaj   +1 more source

Macroinvertebrates associated with Guzmania mitis L.B. Sm. (Bromeliaceae) in two fragments of oak grove

open access: yesColombia Forestal, 2013
The composition and abundance of macroinvertebrates associated with the terrestrial bromeliad Guzmania mitis in two fragments of oak grove with different conservation status in Arcabuco, Boyacá were studied. The study aimed to establish whether there are
Winston Wilches Alvarez   +2 more
doaj   +1 more source

Building a local reference library for metabarcoding survey of lake macrobenthos: oligochaetes and chironomids from Lake Maggiore

open access: yesAdvances in Oceanography and Limnology, 2022
This study represents a first reference database of genetic diversity of macroinvertebrates for a barcoding marker for Lake Maggiore, focusing on the two dominant groups of the littoral benthic fauna (chironomids and oligochaetes), commonly used for ...
Silvia Zaupa   +3 more
doaj   +1 more source

Estuarine benthic diversity declines with temperature across a tropical–temperate gradient

open access: yesEcography, EarlyView.
Estuarine benthic sediments are important habitats that support ecosystem health and productivity, but the drivers of large‐scale patterns in benthic diversity are not well documented. Using 18S amplicon sequencing of 425 sediment DNA samples from estuaries spanning 20° of latitude along Australia's east coast, we assessed tropical–temperate patterns ...
Sally A. Bracewell   +5 more
wiley   +1 more source

Zoocoenological state of microhabitats and its seasonal dynamics in an aquatic macroinvertebrate assembly (Hydrobiological case studies on lake Balaton, No. 1.) [PDF]

open access: yes, 2005
In the years 2002, 2003 and 2004 we collected samples of macroinvertebrates on a total of 36 occasions in Badacsony bay, in areas of open water (in the years 2003 and 2004 reed-grassy) as well as populated by reed (Phragmites australis) and cattail ...
Sipkay, Csaba   +2 more
core   +1 more source

Biodiversity Monitoring of a Riparian Wetland in a Mixed-Use Watershed in the Central Appalachians, USA, before Restoration

open access: yesDiversity, 2022
Wetland mitigation efforts have increased in numbers over the past two decades to combat wetland loss in the United States. Data regarding wetland function such as biodiversity are required to be collected 5–10 years after a project is complete; however,
Darien N. Becker   +2 more
doaj   +1 more source

Rising, falling, stalling: complex biodiversity trajectories in English rivers

open access: yesEcography, EarlyView.
Freshwater ecosystems face intense anthropogenic pressures. Yet in parts of Europe, including the UK, studies have documented widespread increases in macroinvertebrate diversity following investments to improve water quality. More recent analyses, however, suggest that these gains have slowed, plateaued, or even reversed. Despite increasing recognition
Mansi Mungee   +5 more
wiley   +1 more source

The comparison of macroinvertebrates and diatoms as two biotic indices of water pollution [PDF]

open access: yes, 1992
The value of macroinvertebrates and diatom communities as monitors of water quality was studied at 25 sites in the North East of England. The aim was to compare and contrast the two methods on their benefits as environmental quality indicators.
Fletcher, Rachel
core  

Interaction of predatory macroinvertebrate communities with malaria vectors in aquatic habitats of three climatic zones in Burkina Faso

open access: yesParasites & Vectors
Background In aquatic larval habitats, Anopheles larvae are subject to the predatory activity and competition of macroinvertebrates. These macroinvertebrates may play a key role in the Anopheles population’s bioregulation in aquatic habitats and malaria ...
Judicael Ouedraogo   +11 more
doaj   +1 more source

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