Results 51 to 60 of about 1,684 (171)
Benthic and interstitial habitats of a lentic spring as invertebrate refuges during supra-seasonal drought [PDF]
, 2013 Instream refuges are places where invertebrates persist during disturbances due to reduced adverse impacts. During droughts, low flows may be accompanied by elevated temperatures, and potential refuges including subsurface sediments and spring-fed ...
Stubbington, R, Wood, PJ
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Ecological Applications, Volume 35, Issue 1, January 2025.Abstract Subsidy–stress gradients offer a useful framework for understanding ecological responses to perturbation and may help inform ecological metrics in highly modified systems. Historic, region‐wide shifts from bottomland hardwood forest to row crop agriculture can cause positively skewed impact gradients in alluvial plain ecoregions, resulting in ...
Stephen E. DeVilbiss +2 more
wiley +1 more source
Environmental Toxicology and Chemistry, Volume 38, Issue 8, Page 1820-1832, August 2019., 2019 Transformation in the fortunes of a macroinvertebrate population in a wastewater dominated river. ASPT = average score per taxon; LOQ = limit of quantification. Abstract The present study reviewed the impacts of wastewater on macroinvertebrates over 4 decades in a United Kingdom lowland river.
Andrew C. Johnson +5 more
wiley +1 more source
First record of Helobdella hyalina (Hirudinea; Glossiphoniidae) in the mantle cavity of Planorbidae from lentic environments in a Buenos Aires province, Argentina [PDF]
, 2007 Biomphalaria peregrina (D’Orbigny, 1835) and Drepanotrema kermatoides (D’Orbigny, 1835) were first reported as hosts of Helobdella hyalina Ringuelet, 1942. Both are important species from the Río de La Plata river basin in Argentina.
Gullo, Bettina Sandra +2 more
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A dataset of individual wet weights of benthic macroinvertebrates
Limnology and Oceanography Letters, Volume 9, Issue 6, Page 696-715, December 2024.Abstract Biomass estimates are crucial for modeling and understanding energy flow through ecosystems. Many modeling frameworks rely on published body weights of organisms to convert density estimates to biomass. However, published body weight data are limited to few taxa in a limited number of systems. Here we present mean individual weights for common
Allison R. Hrycik +6 more
wiley +1 more source
BioMed Research International, Volume 2019, Issue 1, 2019., 2019 Sun Island Bund Wetland (SIBW) is a river floodplain wetland located at the south part of Heilongjiang Province in Northeast China. An investigation of the influence of habitat type on macroinvertebrates assemblages structure was conducted in July 2016.
Nagam Khudhair +4 more
wiley +1 more source
MACROINVERTEBRADOS BENTÓNICOS Y CALIDAD DEL AGUA EN UN TRAMO DEL RÍO BOGOTÁ. CAJICÁ-COLOMBIA
Revista U.D.C.A Actualidad & Divulgación Científica, 2013 Entre febrero y septiembre de 2011, se tomaron muestras de sustrato blando en aguas someras, en tres sectores de un tramo rural del río Bogotá, ubicado en el área de Cajicá (Cundinamarca). Dada la importancia del río para la Sabana de Bogotá, el objetivo
Diego Fernando Ramírez +2 more
doaj +3 more sources
Leeches Found on Two Species of Helisoma from Fleming's Creek, Michigan [PDF]
, 1971 Author Institution: Biology Department, Eastern Michigan University, Ypsilanti, Michigan 48197A survey of leeches in three genera of gastropods collected from Fleming's Creek, near Ypsilanti, Michigan, revealed a selective association between the smaller
Sarah, Hugh H.
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, 1996 Number of Pages: 12Integrative BiologyGeological ...
Dreslik, Michael J., Seidel, Michael E.
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A long-term copper exposure on freshwater ecosystem using lotic mesocosms: Individual and population responses of three-spined sticklebacks (Gasterosteus aculeatus) [PDF]
, 2007 Three-spined stickleback (Gasterosteus aculeatus) was used as the highest trophic level predator in an outdoor mesocosm study assessing the effect of environmentally realistic copper concentration (0, 5, 25 and 75 μg L−1) over 18 months of continuous ...
Bonzom, Jean-Marc +5 more
core +4 more sources