title: [Functional harmony of the sonar clicks and whistles in the acoustic emissions of the Amazonian dolphin Sotalis fluviatilis Gervais and Deville].
abstract: By analyzing acoustic signals recorded from Sotalia in the Amazon River, its appears that phonation system use the same mechanism to produce click and monochromatic whistling, with a regular evolution between them.
authors.affiliation: Société ALCTRA, Montreuil.
authors.forename: G
authors.initials: G
authors.lastname: Alcuri
authors.forename: R G
authors.initials: RG
authors.lastname: Busnel
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000502:physiology; D004289:Dolphins / Q000502:physiology*; D004455:Echolocation; D013016:Sound; D013018:Sound Spectrography; D013020:South America; D014828:Vocalization, Animal / Q000502:physiology*
vernacular_title: Unicité fonctionnelle des clics sonar et des sifflements dans les émissions acoustiques d'un dauphin Amazonien Sotalia fluviatilis Gervais et Deville.