Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina

We studied small mammal assemblages recovered from owl pellets collected at 11 locations throughout the Argentina's Pampean Region. We identified 21 species, including two marsupials, one bat, and 18 rodents. From the analysis of this dataset, we could distinguish three main groups of small mam...

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Autores principales: Fernández, Fernando Julián, Idoeta, Fabricio Miguel, García Esponda, César, Carrera, Joaquín D., Moreira, Germán Javier, Ballejo, Fernando, De Santis, Luciano José María
Formato: Articulo
Lenguaje:Inglés
Publicado: 2012
Materias:
Ciencias Naturales
Argentina
Akodon azarae
Akodon molinae
Bolomys lasiurus
Cavia
Chiroptera
Didelphidae
Eligmodontia typus
Graomys griseoflavus
Holochilus brasiliensis
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/38036
http://www.checklist.org.br/getpdf?SL092-11
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-38036
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Argentina
Akodon azarae
Akodon molinae
Bolomys lasiurus
Cavia
Chiroptera
Didelphidae
Eligmodontia typus
Graomys griseoflavus
Holochilus brasiliensis
spellingShingle Ciencias Naturales
Argentina
Akodon azarae
Akodon molinae
Bolomys lasiurus
Cavia
Chiroptera
Didelphidae
Eligmodontia typus
Graomys griseoflavus
Holochilus brasiliensis
Fernández, Fernando Julián
Idoeta, Fabricio Miguel
García Esponda, César
Carrera, Joaquín D.
Moreira, Germán Javier
Ballejo, Fernando
De Santis, Luciano José María
Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina
topic_facet Ciencias Naturales
Argentina
Akodon azarae
Akodon molinae
Bolomys lasiurus
Cavia
Chiroptera
Didelphidae
Eligmodontia typus
Graomys griseoflavus
Holochilus brasiliensis
description We studied small mammal assemblages recovered from owl pellets collected at 11 locations throughout the Argentina's Pampean Region. We identified 21 species, including two marsupials, one bat, and 18 rodents. From the analysis of this dataset, we could distinguish three main groups of small mammals that currently inhabit the Pampean Region: 1) a group of taxa related to Pampean agroecosystems (<i>Calomys</i> spp., <i>Akodon azarae</i>, and <i>Oligoryzomys flavescens</i>); 2) a group of Brazilian species (<i>Cavia aperea</i>, <i>Oxymycterus rufus</i>, <i>Necromys lasiurus</i>, <i>Necromys obscurus</i>, <i>Holochilus brasiliensis</i>, and <i>Monodelphis dimidiata</i>); and 3) a group including species from Patagonia, Espinal and Monte phytogeographic provinces (<i>Microcavia australis</i>, <i>Oligoryzomys longicaudatus</i>, <i>Eligmodontia typus</i>, <i>Graomys griseoflavus</i>, and <i>Akodon molinae</i>). In addition, we documented the first record of a species of the large-bodied group of <i>Calomys</i> in Buenos Aires province, expanding its distribution <i>ca.</i> 420 km southward.
format Articulo
Articulo
author Fernández, Fernando Julián
Idoeta, Fabricio Miguel
García Esponda, César
Carrera, Joaquín D.
Moreira, Germán Javier
Ballejo, Fernando
De Santis, Luciano José María
author_facet Fernández, Fernando Julián
Idoeta, Fabricio Miguel
García Esponda, César
Carrera, Joaquín D.
Moreira, Germán Javier
Ballejo, Fernando
De Santis, Luciano José María
author_sort Fernández, Fernando Julián
title Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina
title_short Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina
title_full Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina
title_fullStr Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina
title_full_unstemmed Small mammals (Didelphimorphia, Rodentia and Chiroptera) from Pampean Region, Argentina
title_sort small mammals (didelphimorphia, rodentia and chiroptera) from pampean region, argentina
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/38036
http://www.checklist.org.br/getpdf?SL092-11
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