Functional groups in the social behavior of a cichlid fish, the Oscar, Astronotus ocellatus

Dummy conspecifics were presented to isolated adults of the cichlid fish Astronotus ocellatus to investigate the functional organization of cichlid social behavior. Body size and 15 dummy-elicited activities were recorded during 15 min sessions and analyzed by principal components analysis (PCA) to...

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Veröffentlicht in:	Behavioural processes 1997, Vol.39 (1), p.85-93
1. Verfasser:	Beeching, S.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggression Astronotus ocellatus Cichlidae Freshwater Oscar Principal components analysis Social behavior
Online-Zugang:	Volltext
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