Segmental concatenation of individual signatures and context cues in banded mongoose (Mungos mungo) close calls.

ABSTRACT:

Background

All animals are anatomically constrained in the number of discrete call types they can produce. Recent studies suggest that by combining existing calls into meaningful sequences, animals can increase the information content of their vocal repertoire despite these constraints. Additionally, signalers can use vocal signatures or cues correlated to other individual traits or contexts to increase the information encoded in their vocalizations. However, encoding multiple vocal signatures or cues using the same components of vocalizations usually reduces the signals' reliability. Segregation of information could effectively circumvent this trade-off. In this study we investigate how banded mongooses (Mungos mungo) encode multiple vocal signatures or cues in their frequently em

SUBMITTER: Jansen DA 

PROVIDER: S-EPMC3529192 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature