FURTHER STUDIES ON AUDIBLE VOCALIZATIONS OF THE AMAZON FRESHWATER DOLPHIN, INIA GEOFFRENSIS.
Abstract
Further evidence is presented to postulate the lack of a pure tone or complex periodic wave sound production by this species, and a discussion and sonagrams are given of the in-air 'squeal' or 'screech' often attributed to Inia. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 1969
- Accession Number
- AD0693156
Entities
People
- David K. Caldwell
- Melba C. Caldwell