Search Results - "Steinmann, Andrea R"

Effects of high density on spacing behaviour and reproduction in Akodon azarae: A fencing experiment by Ávila, Belén, Bonatto, Florencia, Priotto, José, Steinmann, Andrea R.

“…We studied the short term spacing behavioural responses of Pampean grassland mouse (Akodon azarae) with regard to population density in four 0.25 ha enclosures…”
Get full text

Small mammals in farmlands of Argentina: Responses to organic and conventional farming by Coda, José, Gomez, Daniela, Steinmann, Andrea R., Priotto, José

“…•We compare conventional and organic farming effects on abundance of small mammals.•Farming effect on small mammal abundance depended on season and vegetation…”
Get full text

Effective dispersal and genetic structure of a small mammal in an intensively managed agricultural landscape: is there any barrier to movement? by Chiappero, Marina B., Vera, Noelia S., Sommaro, Lucía V., Simone, Ivana, Steinmann, Andrea R., Gardenal, Cristina N., Priotto, José W.

“…Dispersal and gene flow are key processes for the persistence of populations, because they enable the maintenance of large effective population sizes and the…”
Get full text

Space Use and Social Mating System of the Hantavirus Host, Oligoryzomys longicaudatus by Juan, Ernesto E., Provensal, Maria Cecilia, Steinmann, Andrea R.

“…The long-tailed mouse, Oligoryzomys longicaudatus (Cricetidae: Sigmodontinae), is the major host of Andes hantavirus, the etiological agent of hantavirus…”
Get full text

Mechanisms of Hantavirus Transmission in Oligoryzomys longicaudatus by Juan, Ernesto, Levis, Silvana, Pini, Noemí, Polop, Jaime, Steinmann, Andrea R., Provensal, María Cecilia

“…The cricetid rodent Oligoryzomys longicaudatus is the species host of Andes virus (ANDV) which causes hantavirus pulmonary syndrome in southern Argentina and…”
Get full text

Relatedness dynamics and sex-biased dispersal in a seasonal cycle of corn mice from intensively managed agroecosystems by Sommaro, Lucia V, Martínez, Juan J, Chiappero, Marina B, Steinmann, Andrea R, Gardenal, Cristina N, Priotto, José W

“…The sex-biased dispersal and kinship dynamics are important factors shaping the spatial distribution of individuals and are key parameters affecting a variety…”
Get full text

The effects of agricultural management on the reproductive activity of female rodents in Argentina by Coda, José, Gomez, Daniela, Steinmann, Andrea R., Priotto, José

“…The aim of this study was to test if female rodents in border habitats of organic farms have higher reproductive activity than those of conventional farms in…”
Get full text

Female Intrasexual Territoriality and its Potential Adaptive Significance: The Pampean Grassland Mouse as an Ecological Model Species by Bonatto, Florencia, Priotto, José, Coda, José, Steinmann, Andrea R., Ebensperger, L.

“…Territorial behaviour in female small mammals has been proposed as a mechanism to defend limited ecological resources or their pups against conspecific…”
Get full text

Spatio-temporal genetic structure of the rodent Calomys venustus in linear, fragmented habitats by Chiappero, Marina B., Sommaro, Lucía V., Priotto, José W., Wiernes, María Paula, Steinmann, Andrea R., Gardenal, Cristina N.

“…Studies about habitat fragmentation, in terms of how it affects gene flow and genetic variability, have traditionally been conducted on island-like systems in…”
Get full text

Multiple Paternity in a Wild Population of the Corn Mouse: Its Potential Adaptive Significance for Females by Sommaro, Lucia V., Chiappero, Marina B., Vera, Noelia S., Coda, Jose A., Priotto, Jose W., Steinmann, Andrea R.

“…Mating with multiple males within a single reproductive event is a common female mating strategy in mice and voles, but its adaptive function is often unclear…”
Get full text

Territorial behaviour in corn mice, Calomys musculinus (Muridae: Sigmodontinae), with regard to mating system by Steinmann, Andrea R, Priotto, José W, Polop, Jaime J

“…We studied territorial behaviour of Calomys musculinus, a promiscuous-polygynous species, in order to test the predictions that during the breeding period,…”
Get full text

Effect of high density on the short term Calomys musculinus spacing behaviour: A fencing experiment by Sommaro, Lucía V., Steinmann, Andrea R., Chiappero, Marina B., Priotto, José W.

“…We studied the short term spacing behavioural responses of corn mice ( Calomys musculinus) with regard to population density in four 0.25 ha enclosures (two…”
Get full text

Respuesta demográfica a la manipulación de hembras adultas en poblaciones del ratón maicero by María D. Gómez, Andrea R. Steinmann, José W. Priotto

“…La variación del tamaño de una población obedece a cambios en parámetros demográfi cos tales como sobrevida y reclutamiento. Estos parámetros demográficos…”
Get full text

Agricultural land-use intensity and its effects on small mammals in the central region of Argentina by Gomez, María Daniela, Coda, José, Simone, Ivana, Martínez, Juan, Bonatto, Florencia, Steinmann, Andrea R., Priotto, José

“…Agriculture intensification is one of the main threats to biodiversity in agricultural systems. The effectiveness of conservation strategies in these systems…”
Get full text