COMPOSIÇÃO DAS COMUNIDADES DE AVES EM DUAS FLORESTAS SECUNDÁRIAS CONTÍGUAS NO SUDESTE DO BRASIL
DOI:
https://doi.org/10.24278/2178-5031.2009211203Keywords:
Atlantic Forest, guilds, source-sink dynamicsAbstract
Many decades are required to a secondary forest shows a structure similar to an area in advanced stage. Some forest bird species depend on forest in advanced stage, while others use secondary forests. This work compares the richness of bird species, the trophic structure of the community and the presence of species of restricted distribution in two adjacent secondary forests, but with different structures of vegetation: the State Parks Alberto Löfgren - PEAL and Cantareira - PEC. Birds were sampled on paths made between August 2005 and December 2008 and vegetation was evaluated from 100 points per park. The richness and number of bird species with restricted distribution were significantly higher in the PEC. The guilds of the sub-forest insectivores, terrestrial insectivores and frugivores land showed large reductions on species richness in PEAL in relation to the PEC. It is concluded that the forest avifauna of PEAL is a sub-set of the avifauna of the PEC, the vegetation to the first one is least developed and difficulties of establishing populations are the possible causes of the differences observed between the parks and management actions may increase the wealth in the PEAL, what would be important regionally.
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References
ALEIXO, A. Effects of selective logging on a bird community in the Brazilian Atlantic Forest. Condor, Santa Clara, v. 101, n. 2, p. 537-548, 1999.
______. Conservação da avifauna da Floresta Atlântica: efeitos da fragmentação e a importância de florestas secundárias. In: ALBUQUERQUE, J. L. B. et al. (Ed.). Ornitologia e conservação – da ciência às estratégias. Tubarão: Unisul, 2001. p. 199-206.
______.; VIELLIARD, J. M. E. Composição e dinâmica da avifauna da mata de Santa Genebra, Campinas, São Paulo, Brasil. Rev. Bras. Zool., Curitiba, v. 12, n. 3, p. 493-511, 1995.
ANTUNES, A. Z. Riqueza e dinâmica de aves endêmicas da Mata Atlântica em um fragmento de floresta estacional semidecidual no sudeste do Brasil. Rev. Bras. Orn., São Leopoldo, v. 15, n. 1, p. 61-68, 2007.
BENCKE, G. A. et al. (Org.). Áreas importantes para a conservação das aves no Brasil. Parte I – Estados do domínio da Mata Atlântica. São Paulo: SAVE Brasil, 2006. 494 p.
BLAKE, J. G.; LOISELLE, B. A. Bird assemblages in second-growth and old-growth forests, Costa Rica: perspectives from mist nets and point counts. Auk, Boston, v. 118, n. 2, p. 304-326, 2001.
BORGES, S. H.; STOUFFER, P. C. Bird communities in two types of anthropogenic sucessional vegetation in Central Amazonia. Condor, Santa Clara, v. 101, n. 3, p. 529-536, 1999.
CLAUSET, L. R. Paisagem paulista: áreas protegidas. São Paulo: Empresa das Artes, 1999. 185 p.
COMITÊ BRASILEIRO DE REGISTROS ORNITOLÓGICOS. Listas das aves do Brasil. Versão 05/10/2008. Disponível em: . Acesso em: 17 dez. 2008.
DE WALT, S.J.; MALIAKAL, S. K.; DENSLOW,J. S. Changes in vegetation structure and composition along a tropical forest chronosequence: implications for wildlife. Forest Ecology and Management, Amsterdam, v. 182, p. 139-151, 2003.
DUNN, R. R. Recovery of faunal communities during tropical forest regeneration. Conservation Biology, Cambridge, v. 18, n. 2, p. 302-309, 2004.
DURIGAN, G. Métodos para análise de vegetação arbórea. In: CULLEN Jr., L.; RUDRAN, R.; VALLADARES-PADUA, C. (Org.). Métodos de estudos em biologia da conservação & manejo da vida silvestre. Curitiba: Editora UFPR, 2003. p. 455-479.
GUARIGUATA, M. R.; OSTERTAG, R. Neotropical secondary forest succession: changes in structural and functional characteristics. Forest Ecology and Management, Amsterdam, v. 148, p. 185-206, 2001.
HARRIS, G. M.; PIMM, S. L. Bird species tolerance of secondary forest habitats and its effects on extinction. Conservation Biology, Cambridge, v. 18, n. 6, p. 1607-1616, 2004
HARRIS, G. M.; PIMM, S. L. Range size and extinction risk in forest birds. Conservation Biology, Cambridge, v. 22, n. 1, p. 163-171, 2007.
LIEBSCH, D.; GOLDENBERG, R.; MARQUES, M. C. M. Florística e estrutura de comunidades vegetais em uma cronoseqüência de Floresta Atlântica no Estado do Paraná, Brasil. Acta Botânica Brasílica, São Paulo, v. 21, n. 4, p. 983-992, 2007.
______.; MARQUES, M. C. M.; GOLDENBERG, R. How long does the Atlantic Rain Forest take to recover after a disturbance? Changes in species composition and ecological features during secondary succession. Biological Conservation, Barking, v. 141, n. 6, p. 1117-1125, 2008.
MAGURRAN, A. E. Ecological diversity and its measurement. Princeton: Princeton University Press, 1988. 179 p.
NEGREIROS, O. C. et al. Plano de manejo para o Parque Estadual da Cantareira. São Paulo: Instituto Florestal, 1974. 58 p. (Bol. Técn. IF, 10).
PARKER III, T. A.; STOTZ, D. F.; FITZPATRICK, J. W. Ecological and distributional databases. In: STOTZ, D. F. et al. (Ed.). Neotropical birds: ecology and conservation. Chicago: University of Chicago Press, 1996. p. 113-436.
PETIT, L. J. et al. Bird communities of natural and modified habitats in Panama. Ecography, Lund, v. 22, p. 292-304, 1999.
PROTOMASTRO, J. J. A test for preadaptation to human disturbances in the bird community of the Atlantic Forest. In: ALBUQUERQUE, J. L. B. et al. (Ed.). Ornitologia e conservação – da ciência às estratégias. Tubarão: Unisul, 2001. p. 179-198.
PULLIAM, H. R. Sources, sinks, and population regulation. American Naturalist, Chicago, v. 132, n. 5, p. 652-661, 1988.
RAHBECK, C. The relationship among area, elevation and regional species richness in neotropical birds. American Naturalist, Chicago, v. 149, n. 5, p. 875-902, 1997.
VENTURA, A.; BERENGUT, G.; VICTOR, M. A. M. Características edafo-climáticas das dependências do Serviço Florestal do Estado de São Paulo. Silvic. S. Paulo, São Paulo, v. 4/5, p. 57-140, 1965/66.
WILLIS, E. O. The composition of avian communities in remanescent woodlots in southern Brazil. Pap. Avuls. Zool, São Paulo, n. 33, p.1-25, 1979.
______.; ONIKI, Y. Nomes gerais para as aves brasileiras. Américo Brasiliense: Gráfica da Região, 1991. 55 p
