Confirmation of austral limit of the southern mountain cavy (Microcavia australis), (Caviidae, Rodentia) in the Magallanes region, south of Chile
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Keywords

Caviidae
the Southern Mountain Cavy
Microcavia australis
Strait of Magellan

How to Cite

Cárcamo, J. ., Muñoz, C., & Chamia, J. (2021). Confirmation of austral limit of the southern mountain cavy (Microcavia australis), (Caviidae, Rodentia) in the Magallanes region, south of Chile. Anales Del Instituto De La Patagonia, 49. https://doi.org/10.22352/AIP202149011

Abstract

The southern mountain cavy (Mocrocavia australis) it is a rodent of the family Ca- viidae whose presence and distribution in the Magallanes region are unclear due to the lack of records of live specimens. To establish without any doubt its presence, the deposit of biological collections “Prof. Edmundo Pisano Valdés” from the Institute of Patagonia at the University of Magallanes and an exhaustive bibliographic review of scientific publications and reports entered the Environmental Impact Assessment System (SEIA) in the Magallanes region was carried out between 1995 a year 2020. The results of both reviews show the presence of this species in the northeastern sector of the Strait of Magellan. Based on these antecedents, a field campaign was carried out where the presence of this rodent was verified in the Cañadón Cóndor sector. Finally, a total of 6 records of living individuals were compiled, 40 traces, two skins, and a skull. With all these antecedents, a distribution proposal for the region is presented

https://doi.org/10.22352/AIP202149011
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References

Bennett, J.R., y Bloom, P.H. (2005). Home range and habitat use by Great Horned Owls (Bubo virginianus) in Southern California. Journal of Raptor Research 39 (2):119-126

Campos, C.M., Ojeda, R.A., Monje, S., y Dacar, M.A. (2001). Utilization of food resources by small and medium-sized mammals in the monre desert biome, Argentina. Austral Ecology 26:142-149.

Cassini, M.M. (1989). El comportamiento alimentario de los Cavias (Mammalia, Rodentia) y la “Teoría de forrajeo óptimo”.

Tesis de doctorado en Ciencias Biológicas, Universidad Nacional de Buenos Aires, Argentina.

Cofre, H., y Marquet, P. (1999). Conservation status, rarity, and geographic priorities for conservation of Chilean mammals: an assessment. Biological Conservation 88: 53-68.

Faúndez, P.V., Velez, P., y Henríquez, N.A. (2020) Cavia tschudii: extension of the distribution range and its tropic role in the biological communities in the extreme desert of Chile. Biodiversity Int J. 4 (3):151?153. DOI: 10.15406/ bij.2020.04.00177

Galliari, C.A., Pardiñas, U.F., y Goin, F.J. (1996). Lista comentada de los mamíferos argentinos. Mastozoología Neotropical 3:39-61.

Iriarte, A. (2008). Mamíferos de Chile. Linx Ediciones. Barcelona. España. 420 pp.

Jerez, M., y Arancibia, M. (1972). Trazado de isoyetas del sector centro oriental de la provincia de Magallanes. Anales del Instituto de la Patagonia. Serie Monografías N° 4:1-64.

Mann, G. (1978). Los pequeños mamíferos de Chile (Marsupiales, quirópteros, edentados y roedores). Gayana, Zoología 40. Editorial de la Universidad de Concepción. 356 pp.

Martínez, D. (2018). The summer diet of the magellanic horned owl (Bubo magellanicus, Gmelin, 1788) at the easternmost projection of continental Chile, Punta Dungeness. Anales del Instituto de la Patagonia (Chile), Vol. 46(3):67-71

Martínez, D., Alvarez-Cortez, G., y Jaksic, F. (2020). Food habits and trophic attributes of the Magellanic Horned Owl (Bubo magellanicus) in Patagonian steppe, southernmost Chile. Ornitología Neotropical 31:47-51

Markham, B. J. (1971). Catálogo de los Anfibios, Reptiles, Aves y Mamíferos de la Provincia de Magallanes (Chile). Publicación del Instituto de la Patagonia, Punta Arenas. Chile.

Monje, S., Dacar, M.A., y Roig, V.G. (1994). Comparación de dietas de cuises en la reserva de la Biosfera de Ñacuñán (Santa Rosa, Mendoza, Argentina). Vida Silvestre Neotropical 3:115-117.

Muñoz-Pedreros, A., y Yáñez, J. (Eds) (2000) Mamíferos de Chile. Centro de Estudios Agrarios y Ambientales (CEA) Ediciones, Valdivia, Chile 464 pp.

Novak, R., y Paradiso, J.L. (1983). Walker’s Mammals of the World. Fourth Edition. Baltimore, MD, The Johns Hopkins University Press.

Pearson, O.P. (1995). Annotated keys for identifying small mammals living in or near Nahuel Huapi National Park or Lanín National Park, southern Argentina. Mastozoología Neotropical; 2(2):99-148

Pisano, E. (1973). La vida en los parques nacionales de Magallanes. Publicación del Instituto de la Patagonia. Serie Monografías N° 6. Punta Arenas, Chile

Pisano, E. (1977). Fitogeografía de Fuego-Patagonia chilena. I. Comunidades vegetales entre las latitudes 52º y 56º S. Anales del Instituto de la Patagonia 8: 121–250.

Reise, D., y Venegas, W. (1987). Catalogue of records, localities and iotopes from research work on small mammals in Chile and Argentina. Gayana, Zoologia 51: 103– 130.

Schythe. J. (1855) El territorio de Magallanes i su colonización. Punta Arenas. Magallanes

Sielfeld, W.H. (1979). Presencia de Microcavia australis (G y D’ O) en Magallanes (Mammalia: Caviidae). Anales del Instituto de la Patagonia. 10: 197 – 199.

Taraborelli, P., Sassi, P., y Giannoni, S.M. 2007. Registro morfoecologico de Microcavia australis (Caviidae, Rodentia) en la Puna de la provincia de San Juan, Argentina. Mastozoología Neotropical. 14: 107 – 112.

Tognelli, M.F., Campos C.M & Ojeda R.A (2001). Microcavia australis. Mammalian Species 648: 1-4.

Udrizar Sauthier, D.E., Formoso, A.E., Teta, P., de Tommaso, D.C., Bernardis, A.M., Tammone, D.C y Bernardis, A.M. (2016). Dense sampling provides a reevaluation of the southern geographic distribution of the cavies Galea and Microcavia (Rodentia). Mammalia; 80(3): 335–340

Venegas, C. y Sielfeld, W. (1998). Catálogo de los vertebrados de la región de Magallanes y Antártica Chilena. Ediciones Universidad de Magallanes, Punta Arenas. Chile

Woods, C.A. (1984). Hystricognath rodents. Pp. 389-446, en: Orders and families of recent mammals of the world (Anderson, S. and Jones, J.K. Jr., eds.). John Wiley and Sons, New York.

Zielinski, W. J. y Kucera, T.E. (1995). American Marten, Fisher, Lynx, and Wolverine: Survey methods for their detection. USDA Forest Service General Technical Report PSW GTR-157

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Copyright (c) 2021 Jaime Cárcamo, Cristian Muñoz, Jorge Chamia

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