Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Ovejero Aguilar, Ramiro Jose Antonio"'
1
Lama guanicoe: Guanaco
Autor: Carmanchahi, Pablo Daniel, Panebianco, Antonella, Leggieri, Leonardo Ramón, Barri, Fernando Rafael, Marozzi, Antonela Alejandra, Flores, Celina Eliana, Moreno, Pablo Gastón, Schroeder, Matias Nicolas, Cepeda, Carla Tamara, Oliva, Gabriel Esteban, Kin, Marta Susana, Gregorio, Pablo Francisco, Ovejero Aguilar, Ramiro Jose Antonio, Acebes, Pablo, Schneider, Cristian, Pedrana, Julieta, Taraborelli, Paula Andrea
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Categorización 2019 de los mamíferos de Argentina según su riesgo de extinción: Lista Roja de los mamíferos de Argentina
Si bien hubo una drástica reducción poblacional del guanaco en Argentina, estimada entre el 90 y 97% desde la colonización europea, la tendencia de los últimos 30 años fue en aumento (González & Acebes 2016). Actualmente, la población total es
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1e0ef3bfd386fcee7351e5182ea4ccf5
http://cma.sarem.org.ar/es/especie-nativa/lama-guanicoe
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2
Ecología del estrés: Integrando patrones y procesos fisiológicos, comportamentales y ecológicos en guanacos: ¿Qué sabemos? ¿Qué nos falta?
Autor: Ovejero Aguilar, Ramiro Jose Antonio
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The ecology of stress is a part of the functional underpinning of ecology and integrate our un- destanding of the physiological and behavioral mechanisms, involved in the response of species to landscape challenges, as well as features of life histor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d7a7559528f3894c95dcc935c595dc7b
http://camelid.org/wp-content/uploads/2016/04/Gecs-News-Nro-6.pdf
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3
Live-shearing effect on population parameters and movements in sedentary and migratory populations of guanacos
Autor: Carmanchahi, Pablo Daniel, Schroeder, Natalia, Bolgeri, María José, Walker, Susan R., Funes, Martin, Berg, Jodi, Taraborelli, Paula Andrea, Ovejero Aguilar, Ramiro Jose Antonio, Gregorio, Pablo Francisco, Moreno, Pablo Gastón, Novaro, Andres Jose
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Live-shearing of wild guanacos Lama guanicoe may affect their reproductive success and population resilience, and therefore it is important to assess the biological sustainability of obtaining their wool. We evaluated effects of capture and shearing
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::749b7a57194199b89e5c80f87c7b19d2
https://search.proquest.com/openview/46e1c41f484e70906ca3af100b2a1d91/1?pq-origsite=gscholar&cbl=37514
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6
Reproductive flexibility in South American camelids: first records of alternative mating tactics in wild guanacos (Lama guanicoe)
Autor: Ramiro Jose Antonio Ovejero Aguilar, Pablo Daniel Carmanchahi, Leonardo Ramón Leggieri, Antonela Alejandra Marozzi, Antonella Panebianco, Pablo Francisco Gregorio, Paula Andrea Taraborelli
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Intraspecific variation in mating behavior has been documented in diverse taxa, including ungulates. Here, we report and describe for the first time the existence of alternative mating tactics in a wild guanaco (Lama guanicoe) partially migratory pop
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da3e2de40038dd14493ba4fa9390f1ec
https://doi.org/10.31687/saremmn.20.27.1.0.23
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7
Linking diet quality and energy demand in free‐living guanacos: an eco‐physiological innovative approach
Autor: Antonela Alejandra Marozzi, R. Ovejero Aguilar, Pablo Gastón Moreno, Leonardo Ramón Leggieri, Pablo Daniel Carmanchahi, P. A. Taraborelli, Antonella Panebianco, Natalia Schroeder, Pablo Francisco Gregorio
Publikováno v: Journal of Zoology. 308:243-252
In adaptive terms, animals are subject to challenges imposed by their environment. To address physiological patterns in wild mammals, the non-invasive study of glucocorticoid hormones has become the main approach through two well-defined conceptual f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a360f48d59f724c4717a0d8eb6263741
https://doi.org/10.1111/jzo.12667
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8
Male aggressiveness in a polygynous ungulate varies with social and ecological context
Autor: Leonardo Ramón Leggieri, Antonela Alejandra Marozzi, Pablo Daniel Carmanchahi, Antonella Panebianco, Pablo Francisco Gregorio, Mariel Ruiz Blanco, Ramiro Ovejero, Paula Andrea Taraborelli
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Aggression is a social behaviour which can be affected by numerous factors. The quality and quantity of food resources may play an important role in the aggressiveness of territorial ungulates as the defence of these resources influences female choic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee0a0dd98237e94e8e5ea6f27a25af2
Wiley Online Library
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9
Habitat selection and coexistence in small mammals of the southern Andean foothills (Argentina)
Autor: Ramiro Ovejero, M. Fernanda Cuevas, María Eugenia, Agustina A. Ojeda, Agustina Novillo, Ricardo A. Ojeda, Mosca Torres
Publikováno v: Mammal Research. 62:219-227
Habitat partitioning is considered one of the main mechanisms of coexistence among small mammals. This is especially evident in arid environments where resources are particularly scarce. Habitat characteristics such as vegetation heterogeneity and co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfd1159072fb92019b2edc24ab8a03ff
https://doi.org/10.1007/s13364-017-0309-1
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10
Vigilance behaviour of the year-round territorial vicuña (Vicugna vicugna) outside the breeding season: Influence of group size, social factors and distance to a water source
Autor: Agustina Novillo, Ramiro Ovejero, Silvia Puig, M. Eugenia Mosca Torres
Publikováno v: Behavioural Processes. 113:163-171
We conducted focal observations of vicuña, a year-around territorial mammal, to compare vigilance behaviour between territorial and bachelor males outside the reproductive season. We hypothesized that the time spent vigilant would depend on male soc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18761cf8946c14c4a9c8975a66dd688a
https://doi.org/10.1016/j.beproc.2015.02.006
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