Results 251 to 260 of about 9,518 (290)

Vocal repertoire of the social giant otter

The Journal of the Acoustical Society of America, 2014
According to the "social intelligence hypothesis," species with complex social interactions have more sophisticated communication systems. Giant otters (Pteronura brasiliensis) live in groups with complex social interactions. It is likely that the vocal communication of giant otters is more sophisticated than previous studies suggest. The objectives of
Leuchtenberger, Caroline, Sousa-Lima, Renata S., Duplaix, Nicole, Magnusson, William Ernest, Mourão, Guilherme   +4 more
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Vocal repertoire of the pukeko (Aves: Rallidae)

New Zealand Journal of Zoology, 1984
Abstract The vocal repertoire of the pukeko, Porphyria porphyria melanotus Temminck (Aves: Rallidae), is described. Twenty‐five call types, in 9 broad categories, are recognised and the structure, context, and apparent function of each are given. The calls are illustrated by
B K Clapperton
exaly   +2 more sources

baboon vocal repertoire

, 2017
Caralyn Kemp, Arnaud Rey, Thierry Legou, Louis-Jean Boë, Frédéric Berthommier, Yannick Becker, & Joël Fagot (2017). Vocal repertoire of Guinea baboons (Papio papio). in L.J. Boë, J. Fagot, P. Perrier & J.L. Schwartz (Eds.).
fagot joel
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Structure and Usage of the Vocal Repertoire of Callithrix jacchus

International Journal of Primatology, 2008
We recorded the vocal repertoire and behavior of individuals from 3 groups of wild common marmosets (Callithrix jacchus) via focal sampling and ad libitum sampling in a fragment of Atlantic Rain Forest in Pernambuco, northeast Brazil. Our aims were: 1) to provide a detailed quantitative description of the vocalizations and vocal repertoire of common ...
Bruna M Bezerra, Antonio Souto, Souto Antonio   +2 more
exaly   +2 more sources

Representations in Vocal Repertoire

Journal of Singing, 2021
This paper seeks to understand representations in repertoire diversity found in audition selections for Carnegie Mellon University, the National Student Auditions hosted by the National Association of Teachers of Singing, the Wolf Trap Opera Company summer program auditions, and the Metropolitan Opera National Council auditions.
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Vocal Repertoire of Cebus capucinus: Acoustic Structure, Context, and Usage

International Journal of Primatology, 2008
Researchers studying nonhuman primate vocal repertoires suggest that convergent environmental, social, and motivational factors account for intra- and interspecific vocal variation.
Julie Gros-Louis, Susan Perry, Claudia Fichtel   +2 more
exaly   +2 more sources

The Vocal Repertoire of the Ancient Murrelet

The Condor, 1989
We investigated the vocalizations of the Ancient Mm-relet (Synthliboramphus antiquus), a seabird of the North Pacific, to determine how the size and structure of their vocal repertoire relates to their nocturnal activity at breeding colonies. Nine distinct vocal displays were found, a repertoire of similar size to that of two other alcid species and ...
Jones, Ian L., Falls, J. Bruce, Gaston, Anthony J.   +2 more
openaire   +1 more source

Vocal Repertoire of the Mongoose Herpestes Auropunctatus

Behaviour, 1975
Abstract Vocalizations of the mongoose II. auropunctatus were found to be composed of twelve categories of calls. Characteristics of each call category were established by means of acoustical analyses of a large sample of vocalizations from a number of animals. The results of these analyses were presented in detail for each category together
B.E. Mulligan, D.W. Nellis
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Vocal Repertoire of the Black-Capped Chickadee

The Auk, 1978
Describes the physical characteristics, usages, and probable functions of 11 vocali- zations of adult Black-capped Chickadees and 2 of the young. Some modifications of the vocal repertoire as compared with other passefines are associated with sociality and hole-nesting.
Ficken, Millicent S., Ficken, Robert W., Witkin, Steve R.   +2 more
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The Vocal Repertoire of the Ringtailed Lemur (Lemur catta)

Folia Primatologica, 1993
The vocal repertoire of the ringtailed lemur (Lemur cαttα) is described quantitatively and spectrographically. Structure, usage and inferred function of the vocalizations of adults and immatures are examined and discussed. The size, acoustic variability and development of the ringtailed lemur’s vocal repertoire are compared to prior assessments for ...
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