Results 101 to 110 of about 17,038 (205)
Chapter 9: Aquatic Macroinvertebrates, Section A: Aquatic Macroinvertebrates (Exclusive of Mosquitoes) [PDF]
, 1985 Final Report. Excerpt (Chapter 9, Section A) from The Des Plaines River Wetlands Demonstration Project, Volume II, Baseline Survey, edited by Donald L. Hey and Nancy S.
Brigham, Allison R. +6 more
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PLoS ONE, 2015 Little work has been done on large-scale patterns of stream insect richness in China. We explored the influence of climatic and catchment-scale factors on stream insect (Ephemeroptera, Plecoptera, Trichoptera; EPT) richness across mid-latitude China.
Jonathan D Tonkin +6 more
doaj +1 more source
The choice of a suitable sampler for benthic macroinvertebrates in deep rivers [PDF]
, 1980 Both chemical and biological methods are used to assess the water quality of rivers. Many standard physical and chemical methods are now established, but biological procedures of comparable accuracy and versatility are still lacking.
Drake, C.M., Elliott, J.M., Tullet, P.A.
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A study of the effects of substrate type on the benthic macroinvertebrate fauna in the river Wear, county Durham [PDF]
, 1986 Not ...
Martin, A. J.
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Comparison of permanent and temporary streams of calcareous Provence [Translation from: Annales de Limnologie 9(3) 273-292, 1973] [PDF]
, 1977 The rainfall regime and the karstic nature of the subsoil determines the alternation of a period of flow and a period of drought for a large number of Mediterranean streams.
Legier, P., Talin, J.
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A comprehensive DNA barcoding reference database for Plecoptera of Switzerland
Scientific ReportsDNA barcoding is an essential tool in modern biodiversity sciences. Despite considerable work to barcode the tree of life, many groups, including insects, remain partially or totally unreferenced, preventing barcoding from reaching its full potential ...
Laurent Vuataz +6 more
doaj +1 more source
The classification and prediction of macroinvertebrate communities in British rivers [PDF]
, 1985 This article describes the progress of the River Communities Project which commenced in 1977. This project aimed to develop a sensitive and practical system for river site classification using macroinvertebrates as an objective means of appraising the ...
Armitage, P.D. +3 more
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Brazilian Journal of BiologyThe influence of environmental factors on the distribution of Ephemeroptera, Plecoptera and Trichoptera (EPT) immatures was investigated in streams of the Brazilian Center-West (Serra do Pireneus, Pirenópolis, State of Goiás). The insects were sampled by
P. C. Bispo +3 more
doaj +1 more source
Revista de la Sociedad Entomológica Argentina, 2006 Se describen ambos sexos y la ninfa de Neopentura semifusca Illies, 1965. El macho es descrito por primera vez. La ninfa corresponde a la «Ninfa A» descrita tentativamente por Illies para Araucanioperla . Se discute la clasificación a nivel de subfamilia
Alejandro Vera
doaj
Environmental AdvancesAgricultural intensification is a significant process, transforming the land and modifying stream water quality and biodiversity. Land-use practices are associated with substantial changes in vegetation structure, significant inputs of nutrients, erosion,
C.N. Horak +4 more
doaj +1 more source