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Mostrando ítems 1-9 de 9
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Are winter rangelands enough to satisfy the nutritional requirements of late‑gestation transhumant goats in Patagonia?
Caballero, Veronica Jorgelina; Romero Martinez, Jesus; Borrelli, Laura Beatriz; Castillo, Daniel Alejandro; Mikuc, Juan Pablo; Villar, Maria Laura; Villagra, Edgar Sebastian (Springer, 2022-08-03)Transhumant herds graze across two different rangeland types according to the season. Winter rangelands differ from summer rangelands in the amount and quality of available fodder, with the former being the less productive. ... -
Comparación entre el contenido ruminal y fecal en la composición botánica de la dieta de un huemul
Borrelli, Laura Beatriz; Lema, Leandro; Berardi, Mauricio; Hoermann, Ivan; Salinas, Juan; Vila, Alejandro (2016)Hippocamelus bisulcus es un ciervo endémico de Chile y Argentina. En la actualidad, las poblaciones remanentes son pequeñas y están fragmentadas; por esta razón el huemul ha sido clasificado como "en peligro" a nivel ... -
Effect of population density on diet composition and dietary niche breadth of guanaco (Lama guanicoe, Müller 1776) in northeastern Patagonian steppes
Rodriguez, María Victoria; Marino, Andrea Ivana; Borrelli, Laura Beatriz; Bay Gavuzzo, Alhue; Pazos, Gustavo Enrique (Elsevier, 2019-11)The optimal foraging theory postulates that as animal population density increases, the progressive decline in preferred forage availability results in changes in diet composition and widening of dietary niche breadth. For ... -
Fatal stagger poisoning by consumption of Festuca argentina (Speg.) Parodi in goats from Argentine Patagonia
Martinez, Agustin; Cook, Daniel; Lee, Stephen T.; Sola, Diego; Bain, Luciana; Borrelli, Laura Beatriz; Acín, Cristina; Gardner, Dale R.; Robles, Carlos Alejandro (Elsevier, 2020-10-30)The present study describes the spontaneous and experimental poisoning of goats by Festuca argentina in Argentine Patagonia. In April 2017, eight seven-month-old Creole male goats were accidentally introduced into a paddock ... -
Forage ofering and seasonal intake comparisons to evaluate European rabbit threat in Nothofagus forests of southern Patagonia
Huertas Herrera, Alejandro; Toro Manriquez, Monica; Borrelli, Laura Beatriz; Lencinas, María Vanessa; Martinez Pastur, Guillermo José (Springer Nature, 2022-07-05)Background: The European rabbit (Oryctolagus cuniculus L. 1758) was introduced into diferent regions of the world, generating signifcant trade-ofs that critically impacted native vegetation. Here, we evaluate the rabbit’s ... -
Manejo de Bosques con Ganadería Integrada en Patagonia argentina: ajuste metodológico para la determinación de la línea de base en ecosistemas complejos y paisajes heterogéneos = Forest Management with Integrated Livestock in Argentine Patagonia: methodological adjustment for determining the baseline in complex ecosystems and heterogeneous landscapes
Varela, Santiago Agustin; Diez, Juan Pablo; Gazzotti, Juan Ignacio; Valiña, Pablo; Furlan, Natalia; Cardozo, Andrea; Cancino, Andrea Karina; Farina, Clara Maria; Castillo, Daniel Alejandro; Umaña, Fernando; Raffo, Fernando; Borrelli, Laura Beatriz; Claps, Leonardo; Aramayo, Maria Valeria Del Lu; Amoroso, Mariano Martín; Quinteros, Claudia Pamela; Von Müller, Axel; Trinco, Fabio; Hernandez, Hernan Hector; Peri, Pablo Luis (Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, 2023-05)El Manejo del Bosque con Ganadería Integrada (MBGI) es una propuesta técnica que se basa en el manejo de los componentes forestal, ganadero, forrajero y ambiental, articulada como un plan predial factible de implementar. ... -
Mulinum spinosum y la carne de cordero: detección de su presencia en ovinos vivos = Mulinum spinosum and lamb meat: detecting its presence on live sheep
Seoane, Nicolás; Ochoa, Juan; Borrelli, Laura Beatriz; Severino, María Elena; Taddeo, Héctor Raúl; Giraudo, Celso Gabriel; Andrade Gamboa, Julio (UCOPress. Cordoba University Press, 2011)En Patagonia, la ganadería ovina es una de las principales actividades económicas, pero la calidad de la carne de cordero se ve afectada por el sabor desagradable que toma a causa de la ingesta de neneo (Mulinum spinosum ... -
Seasonal diet of Lama guanicoe (Camelidae: Artiodactyla) in a heterogeneous landscape of South Patagonia = Dieta estacional de Lama guanicoe (Camelidae: Artiodactyla) en un paisaje heterogéneo de Patagonia Sur
Soler Esteban, Rosina Matilde; Martínez Pastur, Guillermo José; Lencinas, María Vanessa; Borrelli, Laura Beatriz (Universidad Austral de Chile, Facultad de Ciencias Forestales, 2013)Large diversity of habitat types, plant species assemblages, and silvopastoral activities in Nothofagus spp. forests condition the food availability for native herbivores. This work evaluates the seasonal diet of Lama ... -
Spontaneous outbreak of Astragalus pehuenches (Fabaceae) poisoning in cattle in Argentina
Martinez, Agustin; Lauroua, Catalina; Borrelli, Laura Beatriz; Gardner, Dale R.; Robles, Carlos Alejandro (Elsevier, 2018-11)This is the first report of a spontaneous outbreak of Astragalus pehuenches poisoning on a farm in Argentine Patagonia, where 63 out of 70 cattle died. The main clinical signs of affected animals were ataxia, balance loss ...