Descubre y comparte nuestro conocimiento público

Se han encontrado 19 recursos

Resultados de búsqueda

Antofagasta Bay is characterized by a high primary productivity due to the presence of the cold Humboldt Stream that is associated with a high diversity in flora and fauna in the benthic and pelagial environments of the Chilean west coast. Nevertheless, due to the global climate changes, the exis...


De Los Ríos Escalante, PatricioContreras, AngelLara, GladysLatsague Vidal, MirthaEsse, Carlos[RELATIONS BETWEEN OPTICAL PROPERTIES, DINOFLAGELLATES AND ZOOPLANKTONIC CRUSTACEANS IN ANTOFAGASTA BAY (23 degrees S, CHILE)]RELATIONS BETWEEN OPTICAL PROPERTIES, DINOFLAGELLATES AND ZOOPLANKTONIC CRUSTACEANS IN ANTOFAGASTA BAY (23 degrees S, CHILE)

The genus Nothofagus is the main component of southern South American temperate forests. The 40 Nothofagus species, evergreen and deciduous, and some natural hybrids are spread among Central and Southern Chile, Argentina, New Zealand, Australia, New Guinea and New Caledonia. Nothofagus nervosa, N...


Solano Solís, JaimeAnabalon, LeonardoEncina Montoya, FranciscoEsse, CarlosPenneckamp, Diego[Hybrid identification in Nothofagus subgenus using high resolution melting with ITS and trnL approach]Hybrid identification in Nothofagus subgenus using high resolution melting with ITS and trnL approach

The suitability of Mazzaella laminarioides and Sarcothalia crispata as heavy metal biomonitors of Cd, Cu, Hg, Pb, and Zn was assessed by comparing bioaccumulation of these elements in different life stages and frond sizes in samples from three locations, San Vicente Bay (industrial area), Coliumo...


Encina Montoya, FranciscoVega Aguayo, RolandoDiaz, OscarEsse, CarlosNimptsch, JorgeMunoz Pedreros, Andres[Mazzaella laminarioides and Sarcothalia crispata as possible bioindicators of heavy metal contamination in the marine coastal zone of Chile]Mazzaella laminarioides and Sarcothalia crispata as possible bioindicators of heavy metal contamination in the marine coastal zone of Chile

The dynamics of change in soil use, period 1994-2007, for a watershed in the region of La Araucania, Chile, was analyzed. The study area shows changes in soil use, intense land division and degradation of natural systems. The methodology included (1) cartographic analysis, confusion matrix and ka...


Sepulveda Varas, AlejandraSaavedra Briones, PabloEsse, Carlos[Analysis of change of coverage and land use in a Chilean pre-Andean sub-basin. Tool for the productive sustainability of a territory]Analysis of change of coverage and land use in a Chilean pre-Andean sub-basin. Tool for the productive sustainability of a territory

The intertidal crustaceans on the Chilean coast are characterized by high diversity and niche specialization. The present study applied a size overlap null model for intertidal decapod communities at four different sites on the Chilean coast. The results revealed that there is a size overlap for ...


De Los Ríos Escalante, PatricioFigueroa Muñoz, GuillermoRetamal, Marco A.Vega Aguayo, RolandoEsse, Carlos[Size overlap in intertidal decapod communities along the chilean coast]Size overlap in intertidal decapod communities along the chilean coast

In Chile, salt (NaCl) use per salmon fish farm ranges between 20-30 t yr(-1) and is used to prevent and control fungal infections. An increase in salinity in freshwater can have adverse effects on freshwater biodiversity and ecosystem functions and services. We studied the effects of fish-farm ef...


Encina Montoya, FranciscoBoyero, LuzTonin, Alan M.Fernanda Aguayo, MariaEsse, CarlosVega Aguayo, RolandoCorrea Araneda, FranciscoOberti Grassau, CarlosNimptsch, Jorge[Relationship between salt use in fish farms and drift of macroinvertebrates in a freshwater stream]Relationship between salt use in fish farms and drift of macroinvertebrates in a freshwater stream

The marine ecosystem of the Chilean Patagonia is considered structurally and functionally unique, because it is the transition area between the Antarctic climate and the more temperate Pacific region. However, due to its remoteness, there is little information about Patagonian marine biodiversity...


Figueroa Muñoz, GuillermoRetamal, MarcoDe Los Ríos Escalante, PatricioEsse, CarlosPerez Schultheiss, JorgeVega Aguayo, RolandoBoyero, LuzCorrea Araneda, Francisco[Scavenging crustacean fauna in the Chilean Patagonian Sea]Scavenging crustacean fauna in the Chilean Patagonian Sea

Agricultural land covers approximately 40% of Earth's land surface and affects hydromorphological, biogeochemical and ecological characteristics of fluvial networks. In the northern temperate region, agriculture also strongly affects the amount and molecular composition of dissolved organic matte...


Graeber, DanielBoechat, Iola G.Encina Montoya, FranciscoEsse, CarlosGelbrecht, JoergGoyenola, GuillermoGuecker, BjoernHeinz, MarlenKronvang, BrianMeerhoff, MarianaNimptsch, JorgePusch, Martin T.Silva, Ricky C. S.von Schiller, DanielZwirnmann, Elke[Global effects of agriculture on fluvial dissolved organic matter]Global effects of agriculture on fluvial dissolved organic matter

Extreme temperatures have increased in intensity, duration and frequency in the last century, with potential consequences on key ecological processes such as organic matter breakdown. Many stream ecosystems are fueled by the breakdown of terrestrial leaf litter, which is exposed to atmospheric co...


Correa Araneda, FranciscoTonin, Alan M.Perez, JavierAlvarez, KatiaLopez Rojo, NaiaraDiaz, AngieEsse, CarlosEncina Montoya, FranciscoFigueroa, RicardoCornejo, AydeeBoyero, Luz[Extreme climate events can slow down litter breakdown in streams]Extreme climate events can slow down litter breakdown in streams

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso