UNT Scholarly Works - 23 Matching Results

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open access

Rediscovery of the Elements: The Platinum Metals

Description: Article describing the history of the platinum metals, from its discovery in the New World and subsequent experiments in Europe. Tourist information is provided regarding areas pertinent to the history of platinum.
Date: Spring 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Partner: UNT College of Arts and Sciences
open access

Tamaño De Puesta, Sitios De Nidificación Y éxito Reproductivo Del Caiquén (Chloephaga Picta Gmelin, 1789) en La Reserva De Biosfera Cabo De Hornos, Chile

Description: This article studies the breeding biology of the Upland Goose (Chloephaga picta) in terms of clutch size, nesting sites, and breeding success as a function of habitat variables on Navarino Island, Cape Horn Biosphere Reserve, Chile.
Date: September 30, 2009
Creator: Ibarra, J. Tomás; Schüttler, Elke; McGehee, Steven M. & Rozzi, Ricardo, 1960-
Partner: UNT College of Arts and Sciences
open access

Post-Fledging Habitat Selection by the Slender-Billed Parakeet (Enicognathus Leptorhynchus) in a Fragmented Agricultural Landscape of Southern Chile

Description: This article contains an examination of habitat selection by radio-tracked juvenile Slender-billed Parakeets (Enicognathus leptorhynchus) at multiple spatial scales in a fragmented agricultural landscape of southern Chile.
Date: June 22, 2011
Creator: Carneiro, Ana Paula B.; Jiménez, Jaime E. & White, Thomas H., Jr.
Partner: UNT College of Arts and Sciences
open access

Cambio Climático Global en El Contexto De La Ecorregión Subantártica De Magallanes Y La Reserva De Biósfera Cabo De Hornos

Description: This article presents the main attributes of Magellanic sub-Antarctic ecoregion, and of the Sub-Antarctic Biocultural Conservation Program coordinated by UMAG, the Institute of Ecology and Biodiversity and the University of North Texas, which integrates ecological and ethical dimensions in the analyses of socioecological processes at local, regional, national, and international scales.
Date: May 15, 2012
Creator: Mansilla, Andrés O.; Ojeda, Jaime & Rozzi, Ricardo, 1960-
Partner: UNT College of Arts and Sciences
open access

Do beavers improve the habitat quality for Magellanic Woodpeckers?

Description: This article determines which attributes of abandoned beaver meadows have a strong impact on habitat selection by the Magellenic woodpecker.
Date: October 10, 2012
Creator: Soto, Gerardo E.; Vergara, Pablo M.; Lizama, Marlene E.; Celis, Cristian; Rozzi, Ricardo, 1960-; Duron, Quiterie et al.
Partner: UNT College of Arts and Sciences
open access

Introducción a la Sección Especial de Revista Bosque. Avances de una red de sitios de estudios ecológicos a largo plazo en el suroeste de Sudamérica

Description: This article is the forward to a special section on long-term ecological research in Chile. It briefly introduces the main topics and ideas of each of the articles and comment on their relevance in the context of research and monitoring of Chilean ecosystems and in the perspective of global change research.
Date: 2014
Creator: Armesto, Juan J., 1953-; Nuñez-Avila, Mariela; Donoso, Pablo & Rozzi, Ricardo, 1960-
Partner: UNT College of Arts and Sciences
open access

Estudios socio-ecológicos de largo plazo en los sitios fundadores de la red LTSER-Chile: desafíos y oportunidades para el futuro

Description: This article presents an analysis of the research programs carried out in the three foundational sites of the Chilean Long-Term Socio-Ecological Research Network (LTSER-Chile) and presents the context in which these lines have been established.
Date: October 14, 2014
Creator: Gaxiola, Aurora; Celis-Diez, Juan L.; Rozzi, Ricardo, 1960- & Gutiérrez, Julio R., 1953-
Partner: UNT College of Arts and Sciences
open access

Primer registro de Vespula vulgaris (Linnaeus 1758) (Hymenoptera: Vespidae) en la isla Navarino, Chile

Description: This article documents the presence of the common wasp Vespula vulgaris (Linnaeus 1758) on Navarino Island, Cape Horn Biosphere Reserve, Southern Chile. The common wasp V. vulgaris is an introduced species in the Southern Hemisphere that has been reported in Australia, New Zealand, Tasmania, Argentina and South-central Chile.
Date: 2016
Creator: Rendoll Cárcamo, Javier; Contador, Tamara; Crego, Ramiro D.; Jordán, Natalia I.; Schüttler, Elke; Gañán, Melisa et al.
Partner: University of North Texas
open access

Diferencias morfométricas de dos especies del género Eatoniella en Isla Navarino, Reserva de Biosfera Cabo de Hornos, Chile

Description: This article describes the external morphometrics of shell and radula morphology as performed in two species of micromollusks of the genus Eatoniella in Navarino Island, Chile.
Date: December 29, 2016
Creator: Rosenfeld, Sebastián; Aldea, Cristian; Ojeda, Jaime; Mansilla, Andrés O. & Rozzi, Ricardo, 1960-
Partner: UNT College of Arts and Sciences
open access

Domestic Carnivore Interactions With Wildlife in the Cape Horn Biosphere Reserve, Chile: Husbandry and Perceptions of Impact From a Community Perspective

Description: This article contains results of surveys to pet owners and non-owners living in the Cape Horn Biosphere Reserve in order to understand husbandry and perceptions of impacts by unconfined, domestic carnivores.
Date: January 4, 2018
Creator: Schüttler, Elke; Saavedra-Aracena, Lorena & Jiménez, Jaime E.
Partner: UNT College of Science
open access

Potential Niche Expansion of the American Mink Invading a Remote Island Free of Nativepredatory Mammals

Description: This article evaluates whether the lack of potential predators and competitors, together with a more diurnal and terrestrial prey, have resulted in the mink expanding its spatial and temporal niche on Navarino Island as compared to that in its native habitats,
Date: April 4, 2018
Creator: Crego, Ramiro D.; Jiménez, Jaime E. & Rozzi, Ricardo, 1960-
Partner: UNT College of Liberal Arts & Social Sciences
open access

Sumergidos Con Lupa en Los Ríos Del Cabo De Hornos: Valoración ética De Los Ecosistemas Dulceacuícolas Y Sus Co-Habitantes

Description: This article presents the methods and results of a multidisciplinary work focused on invertebrates and freshwater ecosystems of the Cape Horn Biosphere Reserve.
Date: June 25, 2018
Creator: Contador, Tamara; Rozzi, Ricardo, 1960-; Kennedy, James H.; Massardo, Francisca; Ojeda, Jaime; Caballero, Paula et al.
Partner: UNT College of Liberal Arts & Social Sciences
open access

Collusion and Cynicism at the Urban Margins

Description: This article examines the connections between participants in the illicit drug trade and members of state security forces to understand how they impact everyday understandings of the law. The authors used ethnographic fieldwork in a poor, high-crime district in Argentina and information gathered for a court case involving a drug trafficking group active in the same area as the basis for their research.
Date: April 10, 2019
Creator: Sobering, Katherine & Auyero, Javier
Partner: UNT College of Liberal Arts & Social Sciences
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