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Stereotypy and variation in the claw waving display of the fiddler crab Uca tangeri

Stereotypy and variation in the claw waving display of the fiddler crab Uca tangeri We measured temporal and spatial components of the waving display in a Uca tangeri population to look for inter-individual differences in male waving structure that may convey information about individual identity. We found evidence that the spatial components of wave structure, especially “Maximum amplitude” are responsible for most of the between-male variation of the display. This variation could reflect differences in individuals’ condition and/or could be used by conspecifics to discriminate amongst familiar and unfamiliar individuals. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png acta ethologica Springer Journals

Stereotypy and variation in the claw waving display of the fiddler crab Uca tangeri

acta ethologica , Volume 10 (2) – Apr 6, 2007

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Publisher
Springer Journals
Copyright
Copyright © 2007 by Springer-Verlag and ISPA
Subject
Life Sciences; Behavioral Sciences; Zoology; Evolutionary Biology
ISSN
0873-9749
eISSN
1437-9546
DOI
10.1007/s10211-007-0030-1
Publisher site
See Article on Publisher Site

Abstract

We measured temporal and spatial components of the waving display in a Uca tangeri population to look for inter-individual differences in male waving structure that may convey information about individual identity. We found evidence that the spatial components of wave structure, especially “Maximum amplitude” are responsible for most of the between-male variation of the display. This variation could reflect differences in individuals’ condition and/or could be used by conspecifics to discriminate amongst familiar and unfamiliar individuals.

Journal

acta ethologicaSpringer Journals

Published: Apr 6, 2007

References