Results 101 to 110 of about 9,121 (274)
Reduced Streamflow From Water Diversion Alters Stream Ecology and Fish Behavior
River Research and Applications, Volume 41, Issue 3, Page 553-568, March 2025.ABSTRACT Understanding invertebrate and fish responses to altered streamflows is important for water management that balances ecological function and societal needs. We studied the impacts of a significant water diversion on a stream food web, including benthic biofilms, benthic macroinvertebrates (BMI), and drifting macroinvertebrates.
Suzanne J. Rhoades +6 more
wiley +1 more source
Iheringia: Série Zoologia, 2011 O efeito dos diferentes níveis de preservação ambiental de córregos de 1ª a 4ª ordens sobre a riqueza, abundância, similaridade na composição de Baetidae (Ephemeroptera) e o potencial das espécies como bioindicadoras foram investigados em uma região de ...
Hilton M. de L. Souza +2 more
doaj +1 more source
Influence of a trout farm on macrozoobenthos communities of the Trešnjica river, Serbia [PDF]
, 2009 Trout farming poses an increasing threat to quality of the water of clean highland streams. Research of this problem has focused primarily on changes in physico-chemical composition of the water and structure of the river bottom, and less on the effects ...
Marković Z., Živić Ivana, Živić M.
core +1 more source
The Biology of Callibaetis floridanus Banks (Ephemeroptera: Baetidae)
The Florida Entomologist, 1963 Collections of nymphs were made by the usual methods; subimagoes were taken from vegetation in the field; and mated females were collected both at a lighted sheet and light traps, but most were obtained from low spider webs at the banks of a pond near Gainesville.
Lucille M. W. Trost, Lewis Berner
openaire +2 more sources
Ecological Entomology, Volume 50, Issue 1, Page 201-213, February 2025.Hurricanes create major disturbances to stream ecosystems by producing large floods and removing riparian vegetation. Understanding their impacts is a priority, as hurricane intensity will increase with global climate change. Hurricane disturbance shifts mayfly assemblages from dominance by Leptophlebiidae before to Baetidae after.
Alonso Ramírez +4 more
wiley +1 more source
Acta Limnologica Brasiliensia: Aim Macroinvertebrates are extensively employed as bioindicators for evaluating how stream ecosystems respond to alterations in physical and chemical habitats caused by human activity.
Bárbara Suárez +2 more
doaj +1 more source
Estimating Rapid Diversity Changes During Acute Herbicide Contamination Using Environmental DNA
Environmental DNA, Volume 7, Issue 1, January–February 2025.This study evaluates the use of environmental DNA metabarcoding to examine rapid changes in aquatic invertebrate communities following exposure to glyphosate‐based herbicide (GBH) in mesocosms under contrasted nutrient levels. We show a shift in community composition induced by GBH, and different impacts on zooplankton and insect family richness.
Alessandra Loria +8 more
wiley +1 more source
Mitochondrial DNA. Part B. Resources, 2018 The mitochondrial genome of Epeorus herklotsi (Ephemeroptera: Heptageniidae) is a circular molecule of 15,801 bp in length with a base composition of 32.7% A, 32.9% T, 21.5% C, 13.0% G, including extra tRNAMet gene.
Xin-Yan Gao +5 more
doaj +1 more source
MISKAWAYH'S THEORY OF SELF-PURIFICATION AND THE RELATIONSHIP BETWEEN PHILOSOPHY AND SUFISM
Journal of Islamic Studies, 1994 Blank
McCafferty, W. P. +3 more
openaire +4 more sources
River Research and Applications, Volume 41, Issue 1, Page 37-55, January 2025.ABSTRACT Stream restoration is a proposed climate adaptation tool; however, outcomes of floodplain restoration on stream temperature have been debated. Despite a growing number of studies that investigated water temperature in restored streams, few have quantified temperature variations in new habitat types created by restored hydrogeomorphic processes
Wesley N. Noone +3 more
wiley +1 more source