Buscar
Mostrando ítems 41-50 de 486
Temporal variability of the macroinvertebrate community associated with Eichhornia azurea (Swarts) Kunth (Pontederiaceae) in a lake marginal to a tropical river
(2018-01-01)
Aquatic macroinvertebrates have a close relationship with associated floating macrophytes, especially with the roots. The plant root mass is an environment favorable to the development of the macroinvertebrate fauna, ...
Benthic distribution in small tropical lakes: The presence of macrophytes matters
(2018-04-01)
The objective of this study was to compare the structure of macroinvertebrate communities in two lakes, one with and another without macrophytes (M+ and M-, respectively). Due to the high concentration of macrophytes into ...
Functional groups of microcrustaceans along a horizontal gradient in a Neotropical lake colonized by macrophytes
(2021-03-01)
Here we analysed the taxonomic and functional diversity of microcrustaceans along a horizontal gradient from the littoral to pelagic zones of a marginal lake. We hypothesized that in the littoral zone, occupied by high ...
Benthic distribution in small tropical lakes: the presence of macrophytes matters
(Int Soc Tropical Ecology, 2018-04-01)
The objective of this study was to compare the structure of macroinvertebrate communities in two lakes, one with and another without macrophytes (M+ and M-, respectively). Due to the high concentration of macrophytes into ...
Zooplankton composition in five oxbow lakes from the Upper Juruá River, Acre State, BrazilComposición del zooplancton en cinco lagos de la parte alta del río Juruá, Estado de Acre, Brasil
(Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas, 2013)
Pollen and microalgae in sediments at southern margin of Colhue Huapi Lake, Chubut; Argentina. An insight to among shore comparisonAnálisis de polen y microalgas en sedimentos de la márgen sur del lago Colhue Huapi, Chubut, Argentina. Una comparación entre orillas
(Universidad de Magallanes. Instituto de la Patagonia, 2014-04)
Con el objetivo de conocer las comunidades vegetales del lago Colhue Huapi e inferir los cambios en el nivel del lago ocurridos durante el Holoceno Tardío, se analizó el contenido polínico y algal de un perfil de la margen ...
Analysis and interpretation of regional geophysical data in the region of the Paleoproterozoic Lynn Lake Greenstone Belt, Manitoba province, Canada
(Universidad de los AndesGeocienciasFacultad de CienciasDepartamento de Geociencias, 2023-05)
En este proyecto de grado se realizó un análisis cualitativo y cuantitavo de datos gravimétricos y magnéticos pertenecientes a la Lynn Lake Greenstone Belt, con el fin de encontrar la geometría y profundidad de los principales ...
Diversidade beta e funcional do zooplâncton em lagoas marginais com conectividade hidrológica com um rio tropical
(Universidade Estadual Paulista (Unesp), 2020-02-28)
As lagoas marginais são habitats lênticos, laterais ao rio, que podem manter comunicação permanente ou não com o rio. Nesses ecossistemas é encontrada elevada biodiversidade aquática, inclusive de zooplâncton. O objetivo ...