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scopus(13)
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:scopusAre altitudinal limits of equatorial stream insects reflected in their respiratory performance?
ArticleAbstract: 1. We measured respiration of the larvae of aquatic insects from streams in the Ecuadorian Andes inPalabras claves:aquatic insects, Fresh waters, metabolism, Oxy-regulation, TEMPERATUREAutores:Brodersen K.P., Dean JacobsenFuentes:scopusAre macroinvertebrates in high altitude streams affected by oxygen deficiency?
ArticleAbstract: 1. The solubility of oxygen in water increases with decreasing temperature. This has led to a generaPalabras claves:altitude, community composition, ECUADOR, oxygen supply, respirationAutores:Dean Jacobsen, Rostgaard S., Vásconez J.Fuentes:scopusDiversity and composition of macroinvertebrate assemblages in high-altitude Tibetan streams
ArticleAbstract: Knowledge on the ecology of streams at extreme altitudes is relatively sparse. We conducted a prelimPalabras claves:Alpine streams, Assemblage composition, benthic fauna, Glacial influence, macroinvertebrates, Seasonal variability, Tibet, Water sourceAutores:Christoffersen K.S., Dean Jacobsen, Hamerlik L., Laursen S.K., Moltesen K.Fuentes:scopusGrowth and energetics of a trichopteran larva feeding on fresh submerged and terrestrial plants
ArticleAbstract: We studied the growth and assimilation of larvae of Anabolia nervosa, a lotic trichopteran shredder,Palabras claves:Anabolia, diet, Growth Macrophyte, TRICHOPTERAAutores:Dean Jacobsen, SAND‐JENSEN K.Fuentes:scopusHerbivory of invertebrates on submerged macrophytes from Danish freshwaters
ArticleAbstract: 1. Invertebrate herbivory on submerged freshwater macrophytes, measured as per cent leaf area lost,Palabras claves:Autores:Dean Jacobsen, SAND‐JENSEN K.Fuentes:scopusFish on the roof of the world: Densities, habitats and trophic position of stone loaches (Triplophysa) in Tibetan streams
ArticleAbstract: The fast increase in temperature on the Tibetan Plateau, with anticipated future changes in aquaticPalabras claves:feeding selectivity, Food web, High altitude, Omnivory, Stable isotope analysis, stream type.Autores:Christoffersen K.S., Dean Jacobsen, Hamerlik L., Laursen S.K., Michelsen A., Moltesen K.Fuentes:scopusTemporally variable macroinvertebrate-stone relationships in streams
ArticleAbstract: Stones were used to sample macroinvertebrates and characterise microhabitats at monthly or bimonthlyPalabras claves:Assemblage composition, benthic fauna, density, ECUADOR, Richness, Stone characteristics, temporal variabilityAutores:Dean JacobsenFuentes:scopusTesting the stress-gradient hypothesis with aquatic detritivorous invertebrates: Insights for biodiversity-ecosystem functioning research
ArticleAbstract: 1.The stress-gradient hypothesis (SGH) states that environmental stress modulates species interactioPalabras claves:Aquatic invertebrates, competition, ecosystem function, Environmental stress facilitation, litter decomposition, specific leaf areaAutores:Anthelme F., Dean Jacobsen, Fugère V., Olivier J. Dangles, Patricio Andino Guarderas, Rodrigo EspinosaFuentes:scopusThe effect of brown trout (Salmo Trutta L.) on stream invertebrate drift, with special reference to Gammarus pulex L.
ArticleAbstract: The effect of brown trout (Salmo trutta L.) on invertebrate drift density was examined in three prevPalabras claves:brown trout, cages, Chemical detection, Gammarus, invertebrate drift, springbrooksAutores:Andersen T.H., Dean Jacobsen, FRIBERG N., Hansen H.O., Iversen T.M., Krøjgaard L., Larsen S.E.Fuentes:scopus