Results 61 to 70 of about 2,534 (221)
Strong diel variation in the activity of insect taxa sampled by Malaise traps
Ecological Entomology, Volume 51, Issue 3, Page 533-546, June 2026.Malaise traps sampled different communities during mornings (06:00–12:00), afternoons (12:00–16:00), evenings (18:00–22:00), and nights (22:00–06:00), highlighting the difference in diel rhythm between taxa. The highest diversity and abundance of insects were found during afternoons, the lowest diversity during night, and the lowest abundance during ...
Viktor Gårdman +2 more
wiley +1 more source
, 2009 Fig. 2. Occurrence of Running River stoneflies at 24 sites over the elevation gradient. Species names are sequenced from those occurring at low elevation to those found in higher streams.Published as part of Sheldon, Andrew L.
Sheldon, Andrew L. +1 more
core +1 more source
Variation in Zn, C, and N isotope ratios in three stream insects
FACETS, 2016 Total Zn concentrations and Zn isotope ratios were measured, using multicollector inductively coupled plasma (ICP)-mass spectrometry (MS), in three species of aquatic insects collected from a stream in Peterborough, Ontario, Canada.
R. Douglas Evans +3 more
doaj +1 more source
Freshwater Biology, Volume 71, Issue 6, June 2026.ABSTRACT Headwaters often contribute disproportionately to network‐scale benthic biodiversity as differences in community composition between separate headwater streams (β‐diversity) can be high although local (α) diversity may be low. Most research on stream β‐diversity has adopted a spatial perspective, whereas temporal β‐diversity remains largely ...
Wille‐Pekka Lepo +4 more
wiley +1 more source
DiversityKempnyia Klapálek, 1914 (Plecoptera: Perlidae) is the only genus within its family endemic to Brazil, being present in the Atlantic Forest and sections of the Cerrado. Taxonomic knowledge of the genus is incomplete, especially for nymphs.
Lucas Henrique de Almeida +3 more
doaj +1 more source
Journal of Biogeography, Volume 53, Issue 6, June 2026.ABSTRACT Aim Quaternary climatic oscillations have profoundly shaped the genetic structure and geographic distributions of alpine biotas. Understanding how cold‐adapted taxa responded to past climatic shifts is essential for unravelling the processes shaping mountain biodiversity, yet cold‐adapted taxa may have followed divergent refugial histories. We
Emanuele Berrilli +2 more
wiley +1 more source
Natura SloveniaeThe Balkan Peninsula is considered to be a biodiversity hotspot, hosting a particularly high number of endemic species. Despite increased faunistic research in recent decades many areas remain poorly investigated, particularly regarding the aquatic ...
Pia Teufl, Wolfram Graf
doaj +1 more source
Oikos, Volume 2026, Issue 5, May 2026.The flow of non‐living resources between autotrophic and heterotrophic ecosystems can impact their ecosystem function. However, ecosystem size is similarly known to influence ecological properties and it is uncertain how the size of coupled ecosystems mediates the effect of resource flows.
Emanuele Giacomuzzo +3 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT The piscicide antimycin has been used as an effective fish toxicant to eradicate nuisance fishes because it is not as detectable by fish as other chemical piscicides. We evaluated the effects of antimycin and its detoxicant, potassium permanganate, on periphyton and benthic macroinvertebrates during a brook trout (Salvelinus fontinalis ...
Aden J. Blackburn +3 more
wiley +1 more source
South American Stoneflies (Plecoptera)
, 2009 Urban streams have been the focus of much research in recent years, but many questions about the mechanisms driving the urban stream syndrome remain unanswered.
Szczytko, Stanley W.
core +1 more source