Chisako Oyakawa
Biographic Data
| ID | 5205065 |
|---|---|
| NAME | Chisako Oyakawa |
| GIVEN NAMES | Chisako |
| FAMILY NAME | Oyakawa |
| SIGNATURE | OYAKAWA C |
| AFFILIATIONS | Tohoku University |
| VERIFIED | No |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 3 |
| AUTHOR COUNT | 4 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2007 |
| LATEST PUBLICATION YEAR | 2014 |
| H-INDEX | 1 |
Immature male gibbons produce female-specific songs
Male replacement and stability of territorial boundary in a group of agile gibbons (Hylobates agilis agilis) in West Sumatra, Indonesia
Soprano singing in gibbons
Diversifications in primate vocalization, including human speech, are believed to reflect evolutionary modifications in vocal anatomy and physiology. Gibbon song is acoustically unique, comprising loud, melodious, penetrating pure tone‐like calls. In a white‐handed gibbon, Hylobates lar , the fundamental frequency ( f 0 ) of song sounds is amplified distinctively from the higher harmonics in normal air. In a helium‐enriched atmosphere, f 0 does n…
Acoustic features contributing to the individuality of wild agile gibbon ( Hylobates agilis agilis ) songs
We examined acoustic individuality in wild agile gibbon Hylobates agilis agilis and determined the acoustic variables that contribute to individual discrimination using multivariate analyses. We recorded 125 female‐specific songs (great calls) from six groups in west Sumatra and measured 58 acoustic variables for each great call. We performed principal component analysis to summarize the 58 variables into six acoustic principal components (PCs). …
Soprano singing in gibbons
Diversifications in primate vocalization, including human speech, are believed to reflect evolutionary modifications in vocal anatomy and physiology. Gibbon song is acoustically unique, comprising loud, melodious, penetrating pure tone‐like calls. In a white‐handed gibbon, Hylobates lar , the fundamental frequency ( f 0 ) of song sounds is amplified distinctively from the higher harmonics in normal air. In a helium‐enriched atmosphere, f 0 does n…
Acoustic features contributing to the individuality of wild agile gibbon ( Hylobates agilis agilis ) songs
We examined acoustic individuality in wild agile gibbon Hylobates agilis agilis and determined the acoustic variables that contribute to individual discrimination using multivariate analyses. We recorded 125 female‐specific songs (great calls) from six groups in west Sumatra and measured 58 acoustic variables for each great call. We performed principal component analysis to summarize the 58 variables into six acoustic principal components (PCs). …
Male replacement and stability of territorial boundary in a group of agile gibbons (Hylobates agilis agilis) in West Sumatra, Indonesia
Soprano singing in gibbons
Diversifications in primate vocalization, including human speech, are believed to reflect evolutionary modifications in vocal anatomy and physiology. Gibbon song is acoustically unique, comprising loud, melodious, penetrating pure tone‐like calls. In a white‐handed gibbon, Hylobates lar , the fundamental frequency ( f 0 ) of song sounds is amplified distinctively from the higher harmonics in normal air. In a helium‐enriched atmosphere, f 0 does n…
Immature male gibbons produce female-specific songs
Biology (4 works) · Zoology (4 works) · Animal Behavior and Reproduction (3 works) · Animal Vocal Communication and Behavior (3 works) · Hylobates (3 works) · Primate Behavior and Ecology (3 works) · Animal ecology (2 works) · Psychology (2 works) · Acoustics (1 works) · Adult male (1 works)