Results 71 to 80 of about 18,242 (227)
Knowledge and Management of Aquatic Ecosystems, 2016 Biotic changes and a salinity increase (from 13 to 40 g.L-1) occurred in Lake Qarun (Egypt) since 1901. Was salinity increasing a cause of observed biotic changes? To answer this question we used benthos as a model group.
Shadrin N. V. +4 more
doaj +1 more source
Fisheries Oceanography, Volume 35, Issue 6, Page 946-961, November 2026.ABSTRACT Amid progressing climate change, this study investigated the interactive effects of water temperature, dissolved oxygen (DO), and shell length on Fulvia mutica, a shallow‐coastal water bivalve, focusing on the combined impacts of elevated temperature and moderate hypoxia.
Shiho Kobayashi +3 more
wiley +1 more source
On the contribution of the benthos to pelagic production [PDF]
, 1989 Annual production and consumption of oxygen were compared in large outdoor mesocosms differing only in the presence or absence of an intact benthic community and associated sediments.
Doering, Peter H.
core +1 more source
Journal of Eukaryotic Microbiology, Volume 73, Issue 6, November/December 2026.ABSTRACT Microeukaryotes are important components of microbial food webs in saline and alkaline lakes, yet their diversity and distribution across distinct microhabitats remain poorly understood. We characterized microeukaryotic communities associated with microbialites, microbial mats, hypersaline waters, and sediments in the desiccating maar lake ...
Barbara Moguel +5 more
wiley +1 more source
Climatic rainfall regime shapes energy flow, trophic structure, and secondary production in streams
Ecology, Volume 107, Issue 10, October 2026.Abstract Changes in precipitation patterns linked to climate change have profound implications for the structuring and functioning of riverine ecosystems. This study investigates how rainfall influences secondary production by examining nine rivers across a sharp natural rainfall gradient over 3 years.
Bradley A. Strickland +10 more
wiley +1 more source
BRIGHT LIFE IN THE BENTHOS [PDF]
Journal of Experimental Biology, 2012 ![Figure][1] Sinking through the inky ocean, it would seem that there is little light at depth: but you'd be wrong. ‘In the mesopelagic realm [200–1000 m] bioluminescence [light produced by animals] is very common’, says Sonke Johnsen from Duke University, USA, explaining that ...
openaire +1 more source
Applied Environmental Research, 2013 Water quality was monitored using phytoplankton, protozoa and benthos as bioindicators in Chadeebhucha Canal, Nakhon Pathom Province. Data was collected during 12 sampling periods at 9 stations, 4 times per month in April, August and December, 2007 ...
Thanawan Panich-pat +2 more
doaj +2 more sources
Evaluation of Bega River Water Quality Using Biotic Indices
Scientific Papers Animal Science and Biotechnologies, 2023 The main purpose of the topic is to research ecological indices resulting from the analysis of zoo-benthos communities in order to use them combined as a method of diagnosing the water quality of the Bega River in the area of Timisoara.
Florica Morariu +5 more
doaj
Acta Limnologica Brasiliensia, 2013 AIMS: The aims of this study are to evaluate the effects of spatial and temporal variability of the macroinvertebrate fauna in drift and in the substrate of a mountain stream.
María Daniela Barbero +2 more
doaj +1 more source
Global Biogeochemical Cycles, Volume 40, Issue 10, October 2026.Abstract Coral reefs are increasingly threatened by local and global stressors. Traditional visual reef monitoring methods are time‐intensive and provide only a snapshot of reef condition. Recent efforts aim to measure reef metabolism, or the balance of net community production (NCP) and net community calcification (NCC), as coral reef carbonate ...
Emily M. Hammermeister +9 more
wiley +1 more source