Registro de depredación del peludo, Chaetophractus villosus (Desmarest, 1804), sobre un nido de cauquén común, Chloephaga picta (Gmelin, 1789), en el noroeste de Santa Cruz

Coss, Ntalia A.; Gallo, Jorge Alberto; Fasola, Laura; Roesler, Ignacio; Abba, Agustín M.

doi:10.31687/saremnms.21.11.3

Notas Mam. Sud.

2021

DOI: 10.31687/saremnms.21.11.3

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Registro de depredación del peludo, Chaetophractus villosus (Desmarest, 1804), sobre un nido de cauquén común, Chloephaga picta (Gmelin, 1789), en el noroeste de Santa Cruz

Ntalia A. Coss¹,

Jorge Alberto Gallo²,

Laura Fasola³

et al.

Abstract: Registro de depredación del peludo, Chaetophractus villosus (Desmarest, 1804), sobre un nido de cauquén común, Chloephaga picta , en el noroeste de Santa Cruz Natalia A. Cossa (1,2), Jorge A. Gallo (2,3), Laura Fasola (2,3), Ignacio Roesler (2,4) y Agustín M. Abba (5) RESUMENPresentamos el registro de un peludo depredando un nido activo de cauquén común, obtenido por medio del monitoreo de nidos de esta especie con trampa camara. Los cauquenes no logran defender el nido, el cual es depredado en su totalidad. E… Show more

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2023

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Large hairy armadillo Chaetophractus villosus: the most recent mammal invader in the binational Tierra del Fuego Island

Jaksic

2023

Mamm Res

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I reviewed the history of knowledge on large hairy armadillo Chaetophractus villosus in Patagonia and its current presence in Tierra del Fuego Island, a southernmost geographic region in South America shared by Argentina and Chile. My aim was to highlight what is known of this recent invasion, to identify knowledge advances and gaps, and to propose some new avenues of inquiry. This review reveals that studies on large hairy armadillo have covered the following topics: (a) introduction, spread, current distribution, and the role of physical and/or ecological barriers; (b) genetic profiling, which is ongoing and highly promising research for determining founding effects and genetic bottlenecks in an expanding alien population; (c) life history—including habitat, food, and time use, reproduction, behavior, and population dynamics; (d) interactions with sympatric consumer species—be them as mutualists or competitors—and with food plants and arthropod prey; (e) interactions with predators; (f) interactions with humans—including hunting, commercialization, facilitation, and interference; (g) an eyesore is the lack of an ecosystem approach to this invading species, because the large hairy armadillo may be deemed an ecosystem engineer, which profoundly alters its habitat and prey base and has close ties to human endeavors.

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Large hairy armadillo Chaetophractus villosus: the most recent mammal invader in the binational Tierra del Fuego Island

Jaksic

2023

Mamm Res

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Registro de depredación del peludo, Chaetophractus villosus (Desmarest, 1804), sobre un nido de cauquén común, Chloephaga picta (Gmelin, 1789), en el noroeste de Santa Cruz

Cited by 1 publication

References 8 publications

Large hairy armadillo Chaetophractus villosus: the most recent mammal invader in the binational Tierra del Fuego Island

Large hairy armadillo Chaetophractus villosus: the most recent mammal invader in the binational Tierra del Fuego Island

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