Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Sitientibus : Série ...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Sitientibus : Série Ciências Biológicas
Article . 2002 . Peer-reviewed
Data sources: Crossref
addClaim

As espécies-núcleo dos bandos mistos de aves da mata atlântica da Serra de Paranapiacaba, no sudeste brasileiro

Authors: Caio Graco Machado;

As espécies-núcleo dos bandos mistos de aves da mata atlântica da Serra de Paranapiacaba, no sudeste brasileiro

Abstract

Este estudo investigou a estrutura dos bandos mistos de aves em uma área de Mata Atlântica no alto da Serra de Paranapiacaba, no Estado de São Paulo, Brasil. Foram realizadas doze visitas mensais, de abril de 1990 a março de 1991, com 36 horas de campo em cada. Em cada contato com bandos mistos registrava-se a composição específica, a distribuição específica dentro do bando e na vegetação, o tamanho dos bandos (em número de indivíduos) e dados sobre comportamento das espécies integrantes. Cinco espécies mais típicas observadas nos bandos foram analisadas quanto à função de espécie-núcleo: Basileuterus culicivorus (Licht., 1830), Philydor rufus (Vieillot, 1818), Phylloscartes oustaleti (Sclater, 1887), Hylophilus poicilotis (Temminck, 1822) e Orthogonys chloricterus (Vieillot, 1819). Nenhuma delas adequou-se totalmente aos parâmetros que classificam as espécies-núcleo. Por outro lado, bandos mistos onde duas ou mais destas espécies estavam presentes eram significativamente maiores que os bandos onde estas ocorriam sozinhas ou não ocorriam. Assim, a força coesiva dos bandos mistos desta área da Mata Atlântica parece não advir de uma ou duas espécies-núcleo típicas, mas de um conjunto de espécies que atua como elemento formador e de manutenção dos bandos mistos.

Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    1
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold