Eto-ecologia evolutiva e adaptativa da comunicação sonora em andorinhas (aves: hirundinidae) neotropicais

AUTOR(ES)
DATA DE PUBLICAÇÃO

1988

RESUMO

The central purpose of this study was the examination ot he vocal repertories of seven species os swallows (Notiocelidon cyanoleuca, Tachycineta leucorrhoa, Tachycineta albiventer, Progne chalybea, Phaeoprogne tapera, Stelgidopteryx ruficollis e Alopochelidon fucata) and the biological contexts in which they employed in the region of São Paulo. The swallows were considered sympatric and syntopic in that they shared the same habitats and the same aerial areas for feeding and breeding.The physical characteristics of each vocalization was analysed, classified and compared with those having a common biological function, thereby establishing the degree of similarity among them.. ... Note: The complete abstract is available with the full electronic digital thesis or dissertations

ASSUNTO(S)

ecologia ave comunicação

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