AVIS-IBIS

Birds of Indian Subcontinent

Vocal communication and individual recognition in the pinon jay, Gymnorhinus cyanocephalus

Publication Type:Journal Article
Year of Publication:1977
Authors:Berger, LRae, J. Ligon, D
Journal:Animal Behaviour
Volume:25
Issue:Part 3
Date Published:1977
ISBN Number:0003-3472
Keywords:Corvidae, Garrulus, Garrulus glandarius, Gymnorhinus, Gymnorhinus cyanocephalus
Abstract:Vocalizations and associated behaviour of six mated pairs of captive pinon jays (Gymnorhinus cyanocephalus) were recorded under various conditions in an effort to understand functions of the calls. One vocalization, the near, was analysed for components that would allow for individual recognition by pinon jays. Fifteen vocalizations are recognized and most are described quantitatively. Much gradation occurs within and between calls, which may allow for a subtle and complex system of communication in this highly social species. Wild flocks of pinon jays also were observed to corroborate the conclusions reached.
URL:http://www.sciencedirect.com/science/article/pii/0003347277901075
Short Title:Animal Behaviour
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith