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Sound recording of bird vocalisations in forests. I. Relationships between bird vocalisations and point interval counts of bird numbers - a case study in statistical modeling

R. B. Cunningham, Auteur ; D. B. Lindenmayer, Auteur ; B. D. Lindenmayer, Auteur

Dans Wildlife Research (31(2) 2004)

Morning vocal activity data for birds were collected using automatic sound recorders at 165 sites in fragmented forests at Tumut in south-eastern Australia. A model was developed to describe the statistical properties of the vocal activity data [...]

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Article

Sound recording of bird vocalisations in forests. II. Longitudinal profiles in vocal activity

D. B. Lindenmayer, Auteur ; R. B. Cunningham, Auteur ; B. D. Lindenmayer, Auteur

Dans Wildlife Research (31(2) 2004)

As early morning bird vocalisation is a major feature of many bird communities, longitudinal profiles of vocal activity data, collected using sound recorders, were compared for a range of habitat types in the Tumut area of south-eastern Australi[...]

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