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Aim Habitat reduction in fragmented landscapes provides an opportunity to study the biogeographic patterns that drive changes in diversity in poorly studied metacommunities. In this study, colonization-extinction dynamics were indirectly evaluated through the analysis of the species-area relation...


Pincheira-Ulbrich, JimmyHernández, Cristian E.Saldana, Alfredo[Consequences of swamp forest fragmentation on assemblages of vascular epiphytes and climbing plants: Evaluation of the metacommunity structure]Consequences of swamp forest fragmentation on assemblages of vascular epiphytes and climbing plants: Evaluation of the metacommunity structure

A study was made of the geographic distribution of swamp forest in the coastal territory of the Araucanía 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 ...


Peña Cortés, FernandoPincheira Ulbrich, JimmyBertrán, CarlosTapia, JaimeHauenstein Barra, EnriqueFernandez, Eduardo[A study of the geographic distribution of swamp forest in the coastal zone of the Araucanía Region, Chile]A study of the geographic distribution of swamp forest in the coastal zone of the Araucanía Region, Chile

Los copépodos intermareales chilenos han sido un grupo poco estudiado, existiendo reportes aislados para el litoral de Chile central y para territorios insulares. El objetivo del presente estudio fue analizar los ensambles de especies de copépodos intermareales en territorios insulares chilenos (...

Chilean intertidal copepods have been a littleies studied group, there are isolated reports for the central Chilean coast and island territories. The aim of this study was to analyze intertidal copepod assemblies on Chilean islands territories (Easter Island, San Felix, San Ambrosio, Alejandro Se...


The inland water bodies of northern Chile (18-27°S) are characterized by high salinity levels and impoverished species richness. This study presents field observations of species associations sampled from shallow water bodies in the Antofagasta region of northern Chile (23°S). A species presencea...


De Los Ríos Escalante, Patricio[A null model to study community structure of microcrustacean assemblages in northern Chilean shallow lakes]A null model to study community structure of microcrustacean assemblages in northern Chilean shallow lakes

Distributional patterns of the South American species of the freshwater amphipod genus Hyalella were analysed using a panbiogeographic approach. Five generalized tracks were found: (1) northern Andes to Lake Titicaca (H. dielaii, H. meinerti, H. dybowskii, H.jelskii, H. lubominsky, and H. paupero...

Se estudió el patrón de distribución de especies Sudamericanas del género de anfípodo de agua dulce Hyalella mediante una aproximación panbiogeográfica. Se encontraron cinco trazos (1) Norte de los Andes al Lago Titicaca (H. dielaii, H. meinerti, H. dybowskii, H.jelskii, H. lubominsky, y H. paupe...


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