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Contrasting patterns in local and zonal family richness of stream invertebrates along an Andean altitudinal gradient
ArticleAbstract: 1. Describing and understanding patterns in biological diversity along major geographical gradientsPalabras claves:altitude, DIVERSITY, ECUADOR, Fauna, Running watersAutores:Dean JacobsenFuentes:scopusAquatic macrophytes in cool aseasonal and seasonal streams: A comparison between ecuadorian highland and danish lowland streams
ArticleAbstract: The diversity and community structure of aquatic macrophytes in aseasonal streams cool by altitude aPalabras claves:ECUADOR, macrophytes, Paramo, Species richness, streamsAutores:Dean Jacobsen, Esteban TerneusFuentes: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:scopusFunctional structure and diversity of invertebrate communities in a glacierised catchment of the tropical Andes
ArticleAbstract: In many mountainous areas, glaciers feed streams characterised by harsh environmental conditions, suPalabras claves:ECUADOR, environmental filtering, Functional traits, Glacier-fed streams, macroinvertebratesAutores:Cauvy-Fraunie S., Cristina Ibarra, Dean Jacobsen, Olivier J. Dangles, Patricio Andino Guarderas, Rodrigo Eduardo Espinosa Barrera, Rodrigo Espinosa, Verónica Crespo-PérezFuentes:googlescopusGill size of trichopteran larvae and oxygen supply in streams along a 4000-m gradient of altitude
ArticleAbstract: It is a common belief that mountain streams are richer in oxygen than lowland streams and, as a resuPalabras claves:Allometric scaling, altitudinal gradients, Andes, aquatic insects, ECUADOR, Gill size, Oxygen concentration, oxygen supply, streams, Trichopteran larvaeAutores:Dean JacobsenFuentes:scopusGlacial-fed and páramo lake ecosystems in the tropical high Andes
ArticleAbstract: The effects of climate change in the tropical Andes are pbkp_redicted to be devastating. While changPalabras claves:ECUADOR, Fish free, Glacial lakes, High altitude, limnologyAutores:Barta B., Christoffersen K.S., Dean Jacobsen, Mouillet C., Patricio Andino Guarderas, Rodrigo Eduardo Espinosa Barrera, Rodrigo EspinosaFuentes:googlescopusEffects of deforestation on macroinvertebrate diversity and assemblage structure in Ecuadorian Amazon streams
ArticleAbstract: The effects of deforestation on stream macroinvertebrate faunas were studied at twelve sites locatedPalabras claves:Deforestation, ECUADOR, macroinvertebrates, Tropical streamsAutores:Bojsen B., Dean JacobsenFuentes:scopusLow species richness of non-biting midges (Diptera: Chironomidae) in Neotropical artificial urban water bodies
ArticleAbstract: Chironomid assemblages of 22 artificial water bodies, mainly fountains, in two South American citiesPalabras claves:Artificial water bodies, chironomidae, COLOMBIA, COLONIZATION, ECUADOR, Urban ecologyAutores:Brodersen K.P., Dean Jacobsen, Hamerlik L.Fuentes:scopusMacroinvertebrate drift in Amazon streams in relation to riparian forest cover and fish fauna
ArticleAbstract: Macroinvertebrate drift was studied in 12 sites in 9 lowland streams (400m), three mid-altitude strePalabras claves:drift, ECUADOR, FISH, Loricariidae, macroinvertebrates, Riparian forest, Tropical streamsAutores:Bojsen B., Dean JacobsenFuentes:scopusRespiration rate of stream insects measured in situ along a large altitude range
ArticleAbstract: Field studies of respiration in stream insects are few in comparison with laboratory studies. To evaPalabras claves:Aquatic insect larvae, ECUADOR, oxygen supply, Q -value 10, Respiration rate, Temperature gradientAutores:Dean Jacobsen, Rostgaard S.Fuentes:scopus