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Article

Autor: Correa Araneda, Francisco Urrutia Estrada, Jonathan Soto-Mora, Y. Figueroa, R. Hauenstein Barra, Enrique

Forested wetlands have hydroperiods that range from permanent to seasonal, constituting an important environmental factor that directly influences the biological activity. This study evaluated how hydrologic dynamics affect the structure of arboreal vegetation in the forested wetlands of southern...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2952

Repositorio Digital Universidad Católica de Temuco
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Correa Araneda, Francisco ,  Urrutia Estrada, Jonathan ,  Soto-Mora, Y. ,  Figueroa, R. ,  Hauenstein Barra, Enrique ,  [Effects of the hydroperiod on the vegetative and community structure of freshwater forested wetlands, Chile] ,  Effects of the hydroperiod on the vegetative and community structure of freshwater forested wetlands, Chile
Article

Autor: De Los Ríos Escalante, Patricio Hauenstein Barra, Enrique Acevedo, Patricio Jaque, Ximena

The water bodies studied herein are located in the Huerquehue National Park, a mountain zone with Nothofagus alpina, N. pumilio, N. dombeyi, and Araucaria araucana forests, at 700-1500 m a.s.l. There are numerous oligotrophic lakes, with characteristics similar to the deep Araucanian lakes. Many ...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3146

Repositorio Digital Universidad Católica de Temuco
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De Los Ríos Escalante, Patricio ,  Hauenstein Barra, Enrique ,  Acevedo, Patricio ,  Jaque, Ximena ,  [Littoral crustaceans in mountain lakes of Huerquehue National Park (38 degrees s, Araucania Region, Chile)] ,  Littoral crustaceans in mountain lakes of Huerquehue National Park (38 degrees s, Araucania Region, Chile)
Article

Autor: Barrientos, C. Tapia, J. Bertran, C. Peña Cortés, Fernando Hauenstein Barra, Enrique Fierro, P. Vargas-Chacoff, L.

Cu, Mn, Fe, Zn, Cd and Pb levels were measured in liver and muscle samples of Rainbow Trout Oncorhynchus mykiss collected from three watersheds with different land-uses: native forest, exotic plantation, and agriculture in Chile, during January, April, July, and October 2012. Cd and Pb levels wer...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3385

Repositorio Digital Universidad Católica de Temuco
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Barrientos, C. ,  Tapia, J. ,  Bertran, C. ,  Peña Cortés, Fernando ,  Hauenstein Barra, Enrique ,  Fierro, P. ,  Vargas-Chacoff, L. ,  [Is eating wild rainbow trout safe? The effects of different land-uses on heavy metals content in Chile] ,  Is eating wild rainbow trout safe? The effects of different land-uses on heavy metals content in Chile
Article

Autor: Pena Cortes, Fernando Pincheira Ulbrich, Jimmy Bertran, Carlos Tapia, Jaime Hauenstein Barra, Enrique Fernandez, Eduardo Rozas Vásquez, Daniel

A study was made of the geographic distribution of swamp forest in the coastal territory of the Araucania Region, Chile. An analysis of maps, aerial photographs, and satellite images was carried out, together with field work, to determine the location, degree of fragmentation, shape of fragments ...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3453

Repositorio Digital Universidad Católica de Temuco
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Pena Cortes, Fernando ,  Pincheira Ulbrich, Jimmy ,  Bertran, Carlos ,  Tapia, Jaime ,  Hauenstein Barra, Enrique ,  Fernandez, Eduardo ,  Rozas Vásquez, Daniel ,  [A study of the geographic distribution of swamp forest in the coastal zone of the Araucania Region, Chile] ,  A study of the geographic distribution of swamp forest in the coastal zone of the Araucania Region, Chile
Article

Autor: Hauenstein Barra, Enrique Pena Cortes, Fernando Bertran, Carlos Tapia, Jaime Vargas Chacoff, Luis Urrutia, Odette

The coastal area of the Araucania Region stands out for the presence of wooded wetlands of Temu and Pitra (Blepharocalyo-Myrceugenietum exsuccae), from the association Blepharocalyo-Myrceugenietum exsuccae. These are nowadays affected by antropic activities. We evaluated the vascular flora, the d...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3592

Repositorio Digital Universidad Católica de Temuco
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Hauenstein Barra, Enrique ,  Pena Cortes, Fernando ,  Bertran, Carlos ,  Tapia, Jaime ,  Vargas Chacoff, Luis ,  Urrutia, Odette ,  [Floristic composition and evaluation of the degradation of the swampy coastal forest of temu-pitra in the Araucania Region, Chile] ,  Floristic composition and evaluation of the degradation of the swampy coastal forest of temu-pitra in the Araucania Region, Chile
Article

Autor: De Los Ríos Escalante, Patricio Hauenstein Barra, Enrique Acevedo, Patricio Romero Mieres, Mario Pandourski, Ivan

Chilean Patagonia has protected mountainous areas with evergreen native forests; in which the lakes and rivers, of volcanic or glacial origin, are oligotrophic. In Bulgaria, there are mountainous zones with native forests and associated lakes of volcanic origin. The aim of the present study is to...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3752

Repositorio Digital Universidad Católica de Temuco
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De Los Ríos Escalante, Patricio ,  Hauenstein Barra, Enrique ,  Acevedo, Patricio ,  Romero Mieres, Mario ,  Pandourski, Ivan ,  [Regulatory factors in crustacean zooplankton assemblages in mountain lakes of northern Chilean Patagonia (38-41 degrees S): a comparison with Bulgarian counterparts (42 degrees N)] ,  Regulatory factors in crustacean zooplankton assemblages in mountain lakes of northern Chilean Patagonia (38-41 degrees S): a comparison with Bulgarian counterparts (42 degrees N)
Article

Autor: Fierro, Pablo Bertran, Carlos Mercado, Maritza Pena Cortes, Fernando Tapia, Jaime Hauenstein Barra, Enrique Caputo, Luciano Vargas Chacoff, Luis

Changes in land use which directly or indirectly affect freshwater fauna constitute one of the principal anthropic factors which have caused world biological diversity to disappear rapidly during recent decades. This fauna includes aquatic benthic macroinvertebrates, organisms presenting temporal...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3879

Repositorio Digital Universidad Católica de Temuco
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Fierro, Pablo ,  Bertran, Carlos ,  Mercado, Maritza ,  Pena Cortes, Fernando ,  Tapia, Jaime ,  Hauenstein Barra, Enrique ,  Caputo, Luciano ,  Vargas Chacoff, Luis ,  [Landscape composition as a determinant of diversity and functional feeding groups of aquatic macroinvertebrates in southern rivers of the Araucania, Chile] ,  Landscape composition as a determinant of diversity and functional feeding groups of aquatic macroinvertebrates in southern rivers of the Araucania, Chile
Article

Autor: Urrutia Estrada, Jonathan Rivera Jara, Reinaldo Hauenstein Barra, Enrique De los Rios, P.

Macrophytes of inland waters are a group of great biological interest. Although lentic systems are ideal for their growth, their presence is not so evident in oligotrophic water bodies, proliferating largely in areas with some level of contamination. A useful tool to determine the presence of a r...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/4124

Repositorio Digital Universidad Católica de Temuco
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Urrutia Estrada, Jonathan ,  Rivera Jara, Reinaldo ,  Hauenstein Barra, Enrique ,  De los Rios, P. ,  [Null models for explaining macrophyte associations in lentic environments of the Araucania region, Chile] ,  Null models for explaining macrophyte associations in lentic environments of the Araucania region, Chile
Article

Autor: Urrutia Estrada, Jonathan Sanchez, Paulina Pauchard, Anibal Hauenstein Barra, Enrique

Biological invasions are recognized as one of the major causes of biodiversity loss. Although invasion processes occur in both terrestrial and aquatic environments, freshwater ecosystems are particularly sensitive to invasions impacts. Given that the information on invasive aquatic plants is scar...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/4151

Repositorio Digital Universidad Católica de Temuco
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Urrutia Estrada, Jonathan ,  Sanchez, Paulina ,  Pauchard, Anibal ,  Hauenstein Barra, Enrique ,  [Invasive aquatic plants presents in Chile: Distribution, traits of life and invasive potential] ,  Invasive aquatic plants presents in Chile: Distribution, traits of life and invasive potential

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