Results 121 to 130 of about 4,832 (250)

Micromamíferos del Holoceno tardío del sitio arqueológico ?El Shincal de Quimivil?, provincia de Catamarca, Argentina [PDF]

open access: yes, 2013
En el presente trabajo se analizan las asociaciones de micromamíferos registradas en el sitio arqueológico El Shincal de Quimivil, provincia de Catamarca, Argentina. El yacimiento Representa tres períodos de ocupación humana, abarcando un intervalo entre
Agnolin, Federico L.   +3 more
core   +2 more sources

Nest niche overlap among the endangered Vinaceous-breasted Parrot (Amazona vinacea) and sympatric cavity-using birds, mammals, and social insects in the subtropical Atlantic Forest, Argentina [PDF]

open access: yes, 2017
Many forest bird species require tree cavities for nesting, and share this resource with a diverse community of animals. When cavities are limited, niche overlap can result in interspecific competition, with negative consequences for threatened ...
Bonaparte, Eugenia Bianca   +1 more
core   +1 more source

Levantamento dos mamíferos terrestres de médio e grande porte, na Reserva Particular do Patrimônio Natural – Vale Encantado, Uberaba, estado de Minas Gerais, Brasil

open access: yesActa Zoológica Lilloana, 2016
O Bioma Cerrado apresenta 194 das 710 espécies de mamíferos do Bra- sil, sendo que 17 estão ameaçadas de extinção. Devido ao desmatamento do Bioma para o desenvolvimento da agropecuária, muitas dessas espécies estão restritas a fragmentos de Cerrado ...
Pedro H. M. Fonseca   +3 more
doaj  

Roedores sigmodontinos del sitio arqueológico "El Divisadero Monte 6" (Holoceno tardío, Buenos Aires, Argentina): taxonomía y reconstrucción ambiental [PDF]

open access: yes, 2013
Se describe el ensamble de roedores sigmodontinos recuperado en el sitio arqueológico “El Divisadero Monte 6”, emplazado sobre la franja de humedales costeros de la Bahía de Samborombón (partido de General Lavalle, provincia de Buenos Aires, Argentina ...
Aldazabal, Veronica Beatriz   +4 more
core  

Global shifts in mammalian population trends reveal key predictors of virus spillover risk. [PDF]

open access: yes, 2020
Emerging infectious diseases in humans are frequently caused by pathogens originating from animal hosts, and zoonotic disease outbreaks present a major challenge to global health.
Doyle, Megan M   +6 more
core  

A comparison of abundance estimators for small mammal populations

open access: yesZoologia (Curitiba), 2013
A major difficulty in the application of probabilistic models to estimations of mammal abundance is obtaining a data set that meets all of the assumptions of the model.
Marcelle Pacheco   +5 more
doaj  

Riqueza, endemismo y conservación de los mamíferos de Colombia [PDF]

open access: yes, 2013
We update the list of Colombian mammal species based upon a new revision of specimens in the major collections within and outside the country and a compilation of recent taxonomic changes of species present in the country.
Defler, Thomas R.   +5 more
core  

Molecular detection of Rickettsia genus in chigger mites (Trombidiformes: Trombiculidae) collected on small mammals in southeastern brazilian

open access: yesRevista Brasileira de Parasitologia Veterinária
Chiggers are ectoparasites of vertebrates and may cause trombiculiasis or transmit pathogens to their hosts. Specimens collected from rodents and marsupials were morphologically identified as Herpetacarus hertigi, Eutrombicula tinami, Kymocta sp ...
Fernando de Castro Jacinavicius   +6 more
doaj   +1 more source

Non-volant mammals in areas predominantly of the Atlantic forest belonging to Samarco Mineração S.A., municipality of Anchieta, Espírito Santo [PDF]

open access: yesBiotemas, 2005
Although the Atlantic forest has a very diverse fauna with several endemic species, in Espírito Santo state its mastofauna is still poorly known. This paper presents a preliminary inventory of non-volant mammals of remnants of the Atlantic forest on ...
Sandrelly Amigo Lopes   +2 more
doaj  

PTERYGODERMATITES (NEMATODA: RICTULARIIDAE): REVISÃO DE LITERATURA E IDENTIFICAÇÃO DE ESPÉCIES EM QUIRÓPTEROS DA MATA ATLÂNTICA, SUDESTE BRASILEIRO [PDF]

open access: yes, 2016
Nematóides do gênero Pterygodermatites apresentam 38 espécies descritas e distribuídas por quase toda a extensão do globo, exceto na região australiana.
SIMOES, M. B.
core  

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