Three skuas engaged in long call behaviour

During breeding season skuas are highly territorial, calling displays are frequent and help to maintain territories by deterring other birds.

Bibliographic Details
Main Author: Young, Euan
Format: Still Image
Language:unknown
Published: School of Biological Sciences, University of Auckland 1992
Subjects:
Birds
Land & seabirds
Aves
Charadriiformes
Stercorariidae - Skuas
Catharacta lonnbergi - Brown Skua
New Zealand
Brown Skua
Online Access:http://dtlappprd01.its.auckland.ac.nz:1801/webclient/DeliveryManager?pid=39188&custom_att_2=simple_viewer
http://digitool.auckland.ac.nz:1801/webclient/DeliveryManager?pid=39163
Description
Summary:During breeding season skuas are highly territorial, calling displays are frequent and help to maintain territories by deterring other birds.

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