Registro:

Referencias:

• Arias, S., (2000) Effects of the Vizcachas (Lagostomus maximus) Activity on Vegetation and Soil in an Old Marine Lagoon of the Delta of the Paraná River Region (In Spanish: Efecto de la Actividad de las Vizcachas (Lagostomus maximus) sobre la Vegetacion y el Suelo en Una Antigua Laguna Litoral de la Region del Delta del Río Paraná.), , Graduate Diss., Univ. of Buenos Aires, Buenos Aires, Argentina
• Bertonatti, C., (1997) Conservation Strategy for Argentinean Birdlife. Readings on Nature and Conservation. Vol. 1 (In Spanish: Estrategia de Conservación para las Aves de la Argentina. Temas de Naturaleza y Conservación. Vol. 1.), 1. , Asociación Ornitológica del Plata, Buenos Aires, Argentina
• Bonino, N., Bonvissuto, G., Pelliza, A., Somlo, R., Food habits of the herbivores in the central zone of "Western Sierras and Mesetas of Patagonia" ecological area (1986) Revista Argentina de Producción Animal, 6, pp. 275-287
• Bontti, E., Boo, R., Lindstrom, L., Number of samples needed in the vizcachas (Lagostomus maximus) diet estimation (1997) Abst. XVIII Reunión Argentina de Ecología, , Buenos Aires, Argentina
• Branch, L., Social organization and mating system of the plains vizcacha (Lagostomus maximus) (1993) J. Zool. (London), 229, pp. 473-491
• Branch, L., Sosa, R., Foraging behavior of the plains vizcacha, Lagostomus maximus (Rodentia: Chinchillidae), in semi-arid scrub of central Argentina (1994) Vida Silvestre Neotropical, 3, pp. 96-99
• Branch, L., Villareal, D., Pelliza, A., Sosa, R., Diet selection of the plains vizcacha (Lagostomus maximus, family Chinchillidae) in relation to resource abundance in semi-arid scrub (1994) Canadian J. Zool., 72, pp. 2210-2216
• Branch, L., Villareal, D., Sosa, A., Pessino, M., Machicote, M., Lerner, P., Borraz, P., Hierro, J., Structure of vizcacha colonies and problems associated with estimation of population density from burrow activity (1994) Mastozoología Neotropical, 1, pp. 135-142
• Bruggers, R., Zaccagnini, M., Vertebrate pest problems related to agricultural production and applied research in Argentina (1994) Vida Silvestre Neotropical, 3, pp. 71-83
• Bruning, D., Social structure and reproductive behavior of the greater rhea (1974) Living Bird, 13, pp. 251-294
• Burkart, A., A monograph of the genus Prosopis (Leguminosae Subfam. Mimosoideae) (1976) Arnold Arboretum, 57, pp. 219-249
• Comparatore, V., Martínez, M., Greater rhea (Rhea americana) diet in an agroecosystem of Villa Gesell Municipality, Buenos Aires Province (1997) Abst. XVIII Reunión Argentina de Ecología, , Buenos Aires, Argentina
• (1991) National Report to the United Nations Conference about Environment and Development (In Spanish: Informe Nacional a la Conferencia sobre Ambiente y Desarrollo de las Naciones Unidas), , Comisión Nacional de Política Ambiental, Buenos Aires, Argentina
• Giulietti, J., Jackson, J., Annual composition of vizcacha (Lagostomus maximus) diet in natural prairies of the San Luis province, Argentina (1986) Revista Argentina de Producción Animal, 6, pp. 229-237
• Hansen, R., Gold, I., Blacktail prairie dogs, desert cottontails and cattle trophic relations on shortgrass range (1977) J. Range Manage., 30, pp. 210-214
• Hansen, R., Lucich, G., (1978) A Field Procedure and Study Design for Fecal Collections to be Used to Determine Wildlife and Livestock Food Habits, , Composition Analysis Laboratory, Colorado State University, Fort Collins, Colo
• Henley, S., Smith, D., Raats, J., Evaluation of 3 techniques for determining diet composition (2001) J. Range Manage., 54, pp. 582-588
• Holechek, J., Gross, B., Evaluation of different calculation procedures for microhistological analysis (1982) J. Range Manage., 35, pp. 721-723
• Holechek, J., Vavra, M., The effect of slide and frequency observation numbers on the precision of microhistological analysis (1981) J. Range Manage., 34, pp. 337-338
• Holechek, J., Vavra, M., Pieper, R., Botanical composition determination of range herbivore diets: A review (1982) J. Range Manage., 35, pp. 309-315
• Jofre, G., (1994) Forage Selection by Vizcacha (Lagostomus maximus) in a Degraded Area of the Western Chaco of San Luis (In Spanish: Selección de Forraje por Vizcacha (Lagostomus Maximus) en un Área Degradada del Chaco Occidental de San Luis), , PhD Thesis, Univ. of San Luis, San Luis, Argentina
• Kufner, M., Pelliza, A., Botanic composition of the mara (Dolichotis patagonum) and cattle diets in the monte of Mendoza (1987) Revista Argentina de Producción Animal, 7, pp. 255-264
• Kufner, M., Chambouleyron, M., Monge, S., Trophic relations in a desert herbivory community in the Monte desert (Argentina) during the dry winter season (1992) Iheringia (Porto Alegre), Serie Zoológica, 72, pp. 113-119
• Llanos, A., Crespo, J., The ecology of vizcacha (Lagostomus maximus maximus Blainv) in northeastern Entre Ríos (1952) Revista de Investigaciones Agrícolas, 6, pp. 289-378
• Lombardi, C., Feeding and vigilance in wild greater rheas harems (1994) Bird Behavior, 10, pp. 29-35
• Malvárez, A., (1997) Plant Communities of the Paraná River Delta. Their Relation with Environmental Factors and Landscape Patterns (In Spanish: Las Comunidades Vegetales del Delta del Río Paraná. Su Relación con Factores Ambientales y Patrones de Paisaje), , PhD Thesis, Univ. of Buenos Aires, Buenos Aires, Argentina
• Mares, M., Ojeda, R., Faunal commercialization and conservation in South America (1984) Bioscience, 34, pp. 580-584
• Martella, M., Renison, D., Navarro, J., Vigilance in the greater rhea: Effects of vegetation height and group size (1995) J. Field Ornithol., 66, pp. 215-220
• Martella, M., Navarro, J., Gonnet, J., Monge, S., Diet of greater rheas in an agroecosystem of central Argentina (1996) J. Wildl. Manage., 60, pp. 586-592
• Moreby, S., An aid to the identification of arthropod fragments in the faeces of gamebird chicks (Galliformes) (1988) Ibis, 130, pp. 519-526
• Navarro, J., Rosati, V., Fraire, E., Effects of vizcachas (Lagostomus maximus) on a soybean crop (1997) Mastozoología Neotropical, 4, pp. 137-144
• Pratolongo, P., (2000) Structural Analysis of Prosopis nigra (Griseb.) Hieron and Acacia caven (Mol.) Mol. Populations in South Entre Ríos and Comparison of Variables Related to Germination and Seedling Development, , (In Spanish: Análsis estructural de poblaciones de Prosopis nigra (Griseb.) Hieron. y Acacia caven (Mol.) Mol. del sur de Entre Ríos y comparación de variables ligadas a la germinación y el desarrollo de las plántulas). Graduate Diss., Univ. of Buenos Aires, Buenos Aires, Argentina
• Quintana, R., Monge, S., Malvárez, A., Feeding patterns of capybara Hydrochaeris hydrochaeris (Rodentia, Hydrochaeridae) and cattle in the non-insular area of the Lower Delta of the Paraná River, Argentina (1998) Mammalia, 62, pp. 37-52
• Quintana, R., Monge, S., Malvárez, A., Composition and diversity of capybara (Hydrochaeris hydrochaeris) and livestock diets in an agroecosystem of central Entre Ríos, Argentina (1998) Ecotrópicos, 11, pp. 34-44
• Reboreda, J., Fernández, G., Sexual, seasonal and group size differences in the allocation of time between vigilance and feeding in the greater rhea, Rhea americana (1997) Ethology, 103, pp. 198-207
• Redford, K., Eisenberg, J., (1992) Mammals of the Neotropics. The Southern Cone, 2. , The University of Chicago Press, Chicago, Ill
• Rendel, C., (1990) Estimation of the Vizcacha (Lagostomus maximus B.) Damages in the Córdoba Province. (In Spanish: Estimación de daños causados por la vizcacha (Lagostomus maximus B.) en la provincia de Córdoba), 10, pp. 63-79. , Revista Argentina de Producción Animal
• Robbins, C., Estimation of the relative protein cost of reproduction in birds (1981) Condor, 83, pp. 177-179
• Rosenberg, K., Cooper, R., Approaches to avian diet analysis (1990) Studies on Avian Biology, 13, pp. 80-90
• Samuel, M., Howard, G., Botanical composition of summer cattle diets on the Wyoming High Plains (1982) J. Range Manage., 35, pp. 305-308
• (1972) Climatologic Statistics. 4th. Ed. (In Spanish: Estadística climatológica. 4a. Ed), , Fuerza Aérea Argentina, Serie B6., Buenos Aires, Argentina
• Smith, A., Shandruk, L., Comparison of fecal, rumen and utilization methods for ascertaining pronghorn diets (1979) J. Range Manage., 32, pp. 275-279
• Stephens, D., Krebs, J., (1986) Foraging Theory, , Princeton University Press, Princeton, N.J
• Vavra, M., Rice, R., Hansen, R., Sims, P., Food habits of cattle on shortgrass range in northeastern Colorado (1977) J. Range Manage., 30, pp. 261-263
• Weir, B., The tuco-tuco and plains vizcacha (1974) Symp. Zool. Soc. London, 34, pp. 113-130
• Wiens, J.A., (1989) The Ecology of Bird Communities,Processes and Variations, 2. , Cambridge University Press, Cambridge
• Williams, O., An improved technique for identification of plant fragments in herbivore feces (1969) J. Range Manage., 22, pp. 51-52
• Zar, J., (1996) Biostatistical Analysis, , Third Edition. Prentice-Hall, N.J

Citas:

---------- APA ----------

---------- CHICAGO ----------

---------- MLA ----------

---------- VANCOUVER ----------