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	Provedor de dados Mastozool. neotrop. (3) Ecología austral (1) Autor Fasola,Laura (4) Bello,Marcelo (2) Guichón,M. Laura (2) Pietrek,Alejandro G (1) Valenzuela,Alejandro Eduardo Jorge (1) Palavra-chave Biological invasions (2) Area prioritization tool (1) Argentina (1) Castor canadensis (1) Exotic squirrels (1) Hair characterization (1) Hair tubes (1) Impacts (1) Important bird areas (1) Predation (1) Presión de propágulos (1) Protocol for mink eradication (1) Red-Bellied Squirrel (1) Registros históricos (1) Sampling methods (1) Spatial distribution (1) Tierra del Fuego (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Info:eu-repo/semantics/report (1) Ano 2014 (2) 2005 (2) País Argentina (4) Idioma Espanhol (3) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Invasive carnivores in Patagonia: defining priorities for their management using the American mink (Neovison vison) as a case study Ecología austral Fasola,Laura; Valenzuela,Alejandro Eduardo Jorge. The American mink is a widespread invasive carnivore in Patagonia, and due to its foraging behavior that allows it to exploit a wide variety of prey, it is the exotic carnivore with the highest potential impact on the region's biodiversity. Available regional information on mink presence/absence, as well as abundance estimations, is scarce even though it is vital to plan management actions. Here, we integrate the confirmed distribution of mink in Patagonia with its potential presence for areas where information is lacking, based on the location of animal releases and estimated dispersal rates. We propose an Area Prioritization Tool (APT) for invasive species management by overlapping habitat suitability, current known range, colonization fronts and areas... Tipo: Info:eu-repo/semantics/article Palavras-chave: Area prioritization tool; Argentina; Biological invasions; Predation; Important bird areas; Protocol for mink eradication. Ano: 2014 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000200006 Origin and history of the beaver introduction in South America Mastozool. neotrop. Pietrek,Alejandro G; Fasola,Laura. La introducción del castor norteamericano (Castor canadensis) en Tierra del Fuego es un ejemplo ampliamente conocido de una invasión biológica exitosa. Sin embargo, el origen y la historia de su introducción merecen mayor análisis. Usando documentación histórica, presentamos evidencia de que la introducción del castor se originó en un único evento de liberación de 20 castores que arribaron desde el norte de Manitoba en Canadá. Esto no solo aclara el origen de la invasión, sino que sugiere que la población de castores en Patagonia deriva de un número de individuos menor que el que se asumía hasta el momento. Tipo: Info:eu-repo/semantics/report Palavras-chave: Castor canadensis; Presión de propágulos; Registros históricos; Tierra del Fuego. Ano: 2014 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832014000200017 Uso de trampas de pelo y caracterización de los pelos de la ardilla de vientre rojo Callosciurus erythraeus Mastozool. neotrop. Fasola,Laura; Bello,Marcelo; Guichón,M. Laura. The Asiatic Red-Bellied Squirrel has been introduced into the Pampas Region, where a wild population has now been established and it is colonizing new areas. Hair tubes have been successfully used to assess the presence/absence of other species of squirrel through the identification of the collected hairs. The objectives of this study were to characterize the hairs of the Red-Bellied Squirrel and to test the use of hair tubes to detect the presence of this species. The study was conducted in the province of Buenos Aires, Argentina, from January to July 2004. Hairs from the back, head and tail have dark and light stripes while hairs from the belly are uniformly reddish brown. A multi-seriated medullar pattern was observed in the hairs of the back, head and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hair characterization; Hair tubes; Red-Bellied Squirrel; Sampling methods. Ano: 2005 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832005000100002 Expansión poblacional de una especie introducida en la Argentina: la ardilla de vientre rojo Callosciurus erythraeus Mastozool. neotrop. Guichón,M. Laura; Bello,Marcelo; Fasola,Laura. Biological invasions are one of the major threats to biodiversity and ecosystem functioning, and they provoke economic losses to productive systems. A wild population of the Red-Bellied Squirrel Callosciurus erythraeus, native to South-east Asia, has established in the province a Buenos Aires (Argentina) since 1973. The objective of this study is to assess the spatial distribution of the Red-Bellied Squirrel and describe the opinion of local inhabitants regarding the presence of this exotic species. We conducted 312 interviews in the district of Luján (original release site of this species) and other neighbouring districts, between August 2003 and March 2004. The area of the range distribution of squirrels was calculated using the minimum convex polygon... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological invasions; Exotic squirrels; Impacts; Spatial distribution. Ano: 2005 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832005000200006 Registros recuperados: 4 Primeira ... 1 ... Última

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