English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Bonobos use call combinations to facilitate inter-party travel recruitment

Schamberg, I., Cheney, D. L., Clay, Z., Hohmann, G., & Seyfarth, R. M. (2017). Bonobos use call combinations to facilitate inter-party travel recruitment. Behavioral Ecology and Sociobiology, 71(4): 75. doi:10.1007/s00265-017-2301-9.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Schamberg, Isaac, Author
Cheney, Dorothy L., Author
Clay, Zanna, Author
Hohmann, Gottfried1, Author                 
Seyfarth, Robert M., Author
Affiliations:
1ou_persistent22, ou_persistent22              

Content

show
hide
Free keywords: Bonobo Call combination Fission-fusion Travel coordination Vocal communication
 Abstract: Many primates produce vocalizations when initiating travel. These “travel calls” are often acoustically similar to vocalizations unrelated to travel, and listeners appear to rely on a shared context with callers to correctly interpret the calls. When individuals use vocalizations to coordinate movement with out-of-sight group mates, however, such pragmatic cues are unavailable. Under these circumstances, effective communication may depend on more informative acoustic signals. Here, we investigate travel-related vocalizations that occur when callers and listeners cannot see one another: long-distance calls given by wild bonobos (Pan paniscus). We find that production of a specific call combination, the “low hoot-high hoot,” is more likely than a high hoot alone to be produced prior to travel. Furthermore, the low hoot-high hoot combination is more likely to result in inter-party recruitment—that is, individuals from other parties are more likely to approach the caller. We also compare these observations with previous research and find that bonobos appear to use distinct call combinations to facilitate specific movement patterns common in fission-fusion social structures. These results suggest that use of call combinations allow bonobos to convey more specific information than do single call types alone and that this additional information allows for effective communication between out-of-sight parties.Significance statementWhen an animal hears a conspecific vocalization, it is able to respond appropriately by integrating information about the call type itself and the context in which it was given. Vocalizations produced by out-of-sight individuals, therefore, present a challenge: how can a listener respond appropriately with only partial information about the context of the call? In situations where distant bonobos are communicating with one another, we find that call combinations are potentially more informative to listeners than single call types alone. The use of call combinations in such situations may allow listeners to respond appropriately to conspecific vocalizations even with ambiguous information about the context in which the call was produced.

Details

show
hide
Language(s): eng - English
 Dates: 2017-03-132017-04-012017-04
 Publication Status: Issued
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1007/s00265-017-2301-9
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Behavioral Ecology and Sociobiology
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Heidelberg : Springer-Verlag
Pages: - Volume / Issue: 71 (4) Sequence Number: 75 Start / End Page: - Identifier: ISSN: 0340-5443
CoNE: https://pure.mpg.de/cone/journals/resource/954925518617