Abstract
The species composition, reproductive ecology, and patterns of activitywere determined for an anuran assemblage of an area of subtropical montaneforest in northwest Argentina. Twenty-four species were recorded at ParqueNacional Calilegua, Province of Jujuy. This study reflects a 75% increase in thenumber of species reported in previous surveys. Most species inhabiting the parkare mainly from adjacent Chacoan regions and only six taxa are known to beendemic from montane forest areas. Most species are aquatic breeders, and theabsence of many forest reproductive modes is noticeable. Although baselineinformation to compare former community composition was lacking, comparisonsbased on museum specimens revealed no evidence of local population extinctions.Immediate intensive monitoring is needed to quantitatively address amphibianpopulation fluctuations and to examine the effectiveness of present-day montaneforest protection. Although long-term population monitoring and documentation ofspecies declines is lacking, I propose a list of seven species of conservationconcern in order to assist and promote future monitoring programs.
This is a preview of subscription content, access via your institution.
References
Alford R.A. and Richards S.J. 1999. Global amphibian declines: a problem in applied ecology. Annual Review in Ecology and Systematics 30: 133-165.
Barinaga M. 1990. Where have all froggies gone? Science 222: 1203-1210.
Beebee T.J.C. 1996. Ecology and conservation of Amphibians. Conservation Biology Series 7. Chapman and Hall, London.
Berger L., Speare R. and Hyatt A. 1999. Chytrid fungi and amphibian declines: overview, implications and future directions. In: Campbell A. (ed.), Declines and Disappearances of Australian Frogs. Environment Australia, Canberra, Australia.
Blaustein A.R. and Wake D.B. 1990. Declining amphibian populations: a global phenomenon. Trends in Ecology and Evolution 5: 203-204.
Blaustein A.R. and Wake D.B. 1995. The puzzle of declining amphibian populations. Scientific American 272: 52-57.
Bradford D.F. 1991. Mass mortality and extinction in high-elevation population of Rana muscosa. Journal of Herpetology 25: 174-177.
Brown A.D. 1995. Las selvas de montaña del Noroeste de Argentina: problemas ambientales e importancia de su conservación. In: Brown A.D. and Grau H.G. (eds), Investigación, Conservación y Desarrollo en Selvas Subtropicales de Montaña. Proyecto de Desarrollo Agroforestal /LIEY, Tucumán, Argentina, pp. 9-18.
Brown A.D. and Grau H.R. 1993. La Naturaleza y el Hombre en las Selvas de Montaña. Coleccion Nuestros Ecosistemas. Proyecto GTZ-Desarrollo Agroforestal en Comunidades Rurales del Noroeste Argentino, Salta, Argentina.
Brown A.D. and Grau H.R. 1995. Investigación, Conservación y Desarrollo en Selvas Subtropicales de Montaña. Proyecto de Desarrollo Agroforestal /LIEY, Tucumán, Argentina.
Campbell A. 1999. Declines and Disappearances of Australian Frogs. Environment Australia, Canberra, Australia.
Carrizo G.R. 1992. Cuatro especies nuevas de Anuros (Bufonidae: Bufo e Hylidae: Hyla) del Norte de Argentina. Cuadernos de Herpetología 7: 14-23.
Caughley G. and Gunn A. 1996. Conservation Biology in Theory and Practice. Blackwell Science, Cambridge, MA.
Cei J.M. 1980. Amphibians of Argentina. Monitore Zool Ital, NS, Monogr. 2: 1-609.
Crump M.L., Hensley F.R. and Clark K.L. 1992. Apparent decline of the golden toad: underground or extinct? Copeia 1992: 413-420.
Drost C.A. and Fellers G.M. 1996. Collapse of a regional frog fauna in the Yosemite Area of the California Sierra Nevada, USA. Conservation Biology 10: 414-425.
DuellmanW.E. 1988. Patterns of species diversity in anuran amphibians in the American Tropics. Annals of the Missouri Botanical Garden 75: 79-104.
Duellman W.E. 1989. Alternative life-history styles in anuran amphibians: evolutionary and ecological implications. In: Bruton M.N. (ed.), Alternative Life-history Styles of Animals. Kluwer Academic Publishers, Dordrecht, pp. 101-126.
Duellman W.E. and Trueb L. 1986. Biology of Amphibians. McGraw Hill, New York, NY.
Green D.B. 1997. Amphibians in decline. Canadian studies of a global problem. Herpetological Conservation 1: 1-338.
Hedges S.B. 1993. Global amphibian declines: a perspective from the Caribbean. Biodiversity and Conservation 2: 203-290.
Laurance W.F., McDonald K.R. and Speare R. 1996. Epidemic disease and the catastrophic decline of Australian rain forest frogs. Conservation Biology 10: 406-413.
Laurent R.F. 1980. Herpetofauna of the forest remnants of northwestern Argentina. National Geographic Society Research. 1977 Reports. pp. 417-427.
Lavilla E.O. and Cei J.M. 2001. Amphibians of Argentina. A second update, 1987-2000. Museo Regionale di Science Naturali Torino. Monografie XXVIII: 1-177.
Lavilla E.O. and Manzano A.S. 1995. La batracofauna de las selvas de montaña del noroeste argentino. In: Brown A.D. and Grau H.R. (eds), Investigación, Conservación y Desarrollo en Selvas Sub-tropicales de Montaña. Proyecto de Desarrollo Agroforestal /LIEY, Tucuman, Argentina, pp. 157-162.
Lavilla E.O. and Rougés M. 1992. Reproducción y Desarrollo de Anuros Argentinos. Asociación Herpetólogica Argentina. Serie Divulgación, La Plata, Argentina.
Lavilla E.O. and Scrocchi G.J. 1992. Herpetofauna de las yungas de la Provincia de Tucumán (Argentina) I. Lista faunística y clave para la identificación de anfibios. Yungas 2: 4-5.
Lavilla E.O., Ponssa M.L., Baldo D., Basso N., Bosso A., Céspedez J. et al. 2000a. Categorización de los anfibios de Argentina. In: Lavilla E.O., Richard E. and Scrocchi G.J. (eds), Categorización de los anfibios y reptiles de la República Argentina. Asociación Herpetológica Argentina, Tucumán, Argentina, pp. 11-34.
Lavilla E.O., Vaira M., Ponssa M.L. and Ferrari L. 2000b. Batracofauna de las Yungas Andinas de Argentina: una síntesis. Cuadernos de Herpetología 14: 5-26.
Lips K.R. 1998. Decline of a tropical montane amphibian fauna. Conservation Biology 12: 106-117.
Lips K.R. 1999. Mass mortality of the anuran fauna at an upland site in Panamá. Conservation Biology 13: 117-125.
Lobo F. 1994. Dos nuevas citas de Physalaemus cuqui (Anura: Leptodactylidae) para la provincia de Jujuy, Argentina. Cuadernos de Herpetología 8: 232-233.
Pearman P.B. 1997. Correlates of amphibian diversity in an altered landscape of Amazonian Ecuador. Conservation Biology 11: 1211-1225.
Pounds J.A. and Crump M.L. 1994. Amphibian declines and climate disturbance: the case of the golden toad and the harlequin frog. Conservation Biology 8: 72-85.
Pounds J.A., Fogden M.P. and Campbell J.H. 1997. Test of null models for amphibian declines on a tropical mountain. Conservation Biology 11: 1307-1322.
Richards S.J., McDonald K.R. and Alford R.A. 1993. Declines in populations of Australia's endemic tropical rainforest frogs. Pacific Conservation Biology 1: 66-77.
Tyler M.J. 1991. Declining amphibian populations-a global phenomenon? Alytes 9: 43-50.
Vaira M. 1997. Geographic distribution. Pleurodema tucumana. Herpetological Review 28: 156.
Wake D.B. 1998. Action on amphibians. Trends in Ecology and Evolution 3: 379-380.
Young B.E., Lips K.R., Reaser J.K., Ibañez R., Salas A.W., Cedeño J.R. et al. 2001. Population declines and priorities for amphibian conservation in Latin America. Conservation Biology 15: 1213-1223.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Vaira, M. Anurans of a subtropical montane forest in northwestern Argentina: ecological survey and a proposed list of species of conservation concern. Biodiversity and Conservation 11, 1047–1062 (2002). https://doi.org/10.1023/A:1015861002878
Issue Date:
DOI: https://doi.org/10.1023/A:1015861002878
- Anurans
- Argentina
- Conservation
- Diversity
- Phenology
- Reproductive modes
- Subtropical montane forest