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Biodiversity and Genetic Structure of Benthic Macroinvertebrates Along an Altitudinal Gradient: A Comparison of the Windhond and Róbalo River Communities on Navarino Island, Chile

Description: Altitudinal gradients in Sub-Antarctic freshwater systems present unique opportunities to study the effect of distinct environmental gradients on benthic macroinvertebrate community composition and dispersal. This study investigates patterns in biodiversity, dispersal and population genetic structure of benthic macroinvertebrate fauna across an altitudinal gradient between two watersheds on Navarino Island in southern Chile. Patterns in diversity, density, evenness and functional feeding grou… more
Date: May 2016
Creator: Pulliam, Lauren
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Dinámica estacional y patrones de distribución de la avifauna asociada a humedales subantárticos en la Reserva de Biosfera Cabo de Hornos (54-55°S), Chile

Description: This article discusses the seasonal dynamics and distribution patterns of birds associated to the sub-Antarctic wetlands in Cape Horn Biosphere Reserve (54-55°S), Chile.
Date: 2009
Creator: Ibarra, J. Tomás; Rozzi, Ricardo, 1960-; Gilabert, Horacio; Anderson, Christopher B.; McGehee, Steven M. & Bonacic, Cristián
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
open access

Late-Summer Presence of the Patagonian Tyrant, Colorhamphus Parvirostris (Darwin) on Navarino Island, Cape Horn County, Chile

Description: This article discusses the late-summer presence of the Patagonian tyrant, Colorhamphus parvirostris (Darwin) on Navarino Island, Cape Horn County, Chile.
Date: 2004
Creator: McGehee, Steven M.; Rozzi, Ricardo, 1960-; Anderson, Christopher B.; Ippi, Silvina; Vásquez, Rodrigo A. & Woodland, Sue
Item Type: Refine your search to only Article
Partner: UNT College of Arts and Sciences
open access

Breeding Ecology and Migratory Connectivity of Passerines in the World's Southernmost Forests

Description: In the extensive and remote sub-Antarctic forests of South America, birds are the dominant terrestrial vertebrates. Despite considerable efforts to understand the ecology of birds breeding in these forests, our current knowledge for many species is still incomplete. During three breeding seasons (2014 – 2017), I studied the breeding ecology of the five most abundant open-cup forest-dwelling passerines in the sub-Antarctic forest of Navarino Island, Chile (55°04′S, 67°40′W). There were differenc… more
Date: May 2021
Creator: Jara Millar, Rocio Fernanda
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Nest-site selection and breeding success of passerines in the world’s southernmost forests

Description: This article studies the nest-site selection and survival rate of the five most abundant open-cup forest-dwelling passerines (Elaenia albiceps, Zonotrichia capensis, Phrygilus patagonicus, Turdus falcklandii, and Anairetes parulus) in the world’s southernmost forests of Navarino Island, in the Cape Horn Biosphere reserve, Chile (55°S).
Date: September 21, 2020
Creator: Jara Miller, Rocio F.; Crego, Ramiro D.; Samuel, Michael D.; Rozzi, Ricardo, 1960- & Jiménez, Jaime E.
Item Type: Refine your search to only Article
Partner: University of North Texas
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