Evidence for vocal signatures and voice-prints in a wild parrot.
Bayesian statistics
individual recognition
monk parakeet
parrots
vocal signature
Journal
Royal Society open science
ISSN: 2054-5703
Titre abrégé: R Soc Open Sci
Pays: England
ID NLM: 101647528
Informations de publication
Date de publication:
Oct 2023
Oct 2023
Historique:
received:
15
06
2023
accepted:
04
09
2023
medline:
6
10
2023
pubmed:
6
10
2023
entrez:
6
10
2023
Statut:
epublish
Résumé
In humans, identity is partly encoded in a voice-print that is carried across multiple vocalizations. Other species also signal vocal identity in calls, such as shown in the contact call of parrots. However, it remains unclear to what extent other call types in parrots are individually distinct, and whether there is an analogous voice-print across calls. Here we test if an individual signature is present in other call types, how stable this signature is, and if parrots exhibit voice-prints across call types. We recorded 5599 vocalizations from 229 individually marked monk parakeets (
Identifiants
pubmed: 37800160
doi: 10.1098/rsos.230835
pii: rsos230835
pmc: PMC10548090
doi:
Banques de données
figshare
['10.6084/m9.figshare.c.6837576']
Types de publication
Journal Article
Langues
eng
Pagination
230835Informations de copyright
© 2023 The Authors.
Déclaration de conflit d'intérêts
We declare we have no competing interests.
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