Mostrando 10 resultados de: 86
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Freshwater Biology(19)
Hydrobiologia(7)
Archiv fur Hydrobiologie(5)
Ecography(2)
Ecological Entomology(2)
Chironomid (Diptera) distribution and diversity in Tibetan streams with different glacial influence
ArticleAbstract: We collected chironomid larvae and measured basic environmental variables in eight high mountain strPalabras claves:aquatic insects, chironomidae, Diversity measures, Glacier-fed streams, Himalayas, Non-glacial streams, Tibetan PlateauAutores:Dean Jacobsen, Hamerlik L.Fuentes:scopusChironomidae (Insecta: Diptera) of Ecuadorian Highaltitude Streams: A Survey and Illustrated Key
ReviewAbstract: Chironomidae (Diptera) are among the most diverse and widespread aquatic insects, with roughly 5,500Palabras claves:Alto Andes, NEOTROPICAL, quironomídeos, riachos glaciais e não glaciais, vulcão AntisanaAutores:Dean Jacobsen, Hamerlik L., Silva F.L.D.Fuentes:scopusClimate change and alpine stream biology: progress, challenges, and opportunities for the future
ArticleAbstract: In alpine regions worldwide, climate change is dramatically altering ecosystems and affecting biodivPalabras claves:benthic, Biodiversity, conservation biology, Ecology, glacier recession, global change, lotic, Macroinvertebrate, microbial ecology, MountainAutores:Dean Jacobsen, Debra Suzanne Finn, Finn D.S., Hotaling S., Joseph Giersch J., Weisrock D.W.Fuentes:rraaescopusBiodiversity patterns and continental insularity in the tropical High Andes
ArticleAbstract: Alpine areas of the tropical Andes constitute the largest of all tropical alpine regions worldwide.Palabras claves:Autores:Anthelme F., Beck S.G., Dean Jacobsen, Macek P., Meneses R.I., Moret P., Olivier J. DanglesFuentes:scopusBiodiversity under threat in glacier-fed river systems
ReviewAbstract: Freshwater biodiversity is under threat across the globe, with climate change being a significant coPalabras claves:Autores:Brown L.E., Dean Jacobsen, Milner A.M., Olivier J. DanglesFuentes:scopusBolivian Altiplano streams with low richness of macroinvertebrates and large diel fluctuations in temperature and dissolved oxygen
ArticleAbstract: We sampled benthic macroinvertebrates and recorded oxygen and temperature regime during 2-day periodPalabras claves:Andes, benthic fauna, DIVERSITY, High altitude, Regulating factors, Running waterAutores:Dean Jacobsen, Marín R.Fuentes:scopusAnthropogenically impacted lake catchments in Denmark reveal low microplastic pollution
ArticleAbstract: Microplastics have been detected in lake environments globally, including in remote regions. AgriculPalabras claves:Bioindicator, Bivalves, Catchment, freshwater, Microplastic sources, Monitoring, sediment, Zebra musselAutores:Dean Jacobsen, FRIBERG N., Hurley R.R., Kallenbach E.M.F., Lusher A.Fuentes:scopusA comparative analysis reveals weak relationships between ecological factors and beta diversity of stream insect metacommunities at two spatial levels
ArticleAbstract: The hypotheses that beta diversity should increase with decreasing latitude and increase with spatiaPalabras claves:Altitude range, comparative analysis, environmental filtering, Insects, latitude, Spatial extent, Variance partitioningAutores:Al-Shami S.A., Altermatt F., Andrea C. Encalada, Angeler D.G., Bini L.M., Bonada N., Brand C., Callisto M., Cottenie K., Dean Jacobsen, Dudgeon D., Göthe E., Grönroos M., Hamada N., Heino J., Landeiro V.L., Ligeiro R., Martins R.T., Md Rawi C.S., Melo A.S., Miserendino M.L., Olivier J. Dangles, Rodrigues M.E., Roque F.d.O., Sandin L., Schmera D., Sgarbi L.F., Simaika J.P., Siqueira T., Thompson R.M., Townsend C.R.Fuentes:scopusA global perspective on the application of riverine macroinvertebrates as biological indicators in Africa, South-Central America, Mexico and Southern Asia
ArticleAbstract: The aim of this study is to generate a first global overview of pressures and methods used to assessPalabras claves:Bioindicators, Biomonitoring, Pollution, rivers, water qualityAutores:Brittain J.E., Dean Jacobsen, Eriksen T.E., FRIBERG N., Goethals P.L.M., Søli G.Fuentes:scopusA long-term improvement in Danish stream fauna: Analyses of temporal dynamics and community alignment of a biotic index
ArticleAbstract: Danish streams have for some decades shown a significant improvement in ecological quality. This isPalabras claves:Benthic macroinvertebrates, Denmark, National monitoring, Stream quality, temporal dynamics, Time-seriesAutores:Dean Jacobsen, Rasmussen M.L., Wiberg-Larsen P.Fuentes:scopus