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Journal of Comparative Physiology A

, Volume 181, Issue 1, pp 47–58 | Cite as

View-based navigation in Hymenoptera: multiple strategies of landmark guidance in the approach to a feeder

  • T. S. Collett
  • J. A. Rees
ORIGINAL PAPER

Abstract

In order to analyse how landmarks guide the last stages of an insect's approach to a goal, we recorded many flights of individual wasps and honeybees as they flew to an inconspicuous feeder on the ground that was marked by one or by two nearby landmarks. An individual tends to approach the feeder from a constant direction, flying close to the ground. Its body is oriented in roughly the same horizontal direction during the approach so that the feeder and landmarks are viewed over a narrow range of directions. Consequently, when the insect arrives at the feeder, the landmarks take up a standard position on the retina. Three navigational strategies govern the final approach. The insect first aims at a landmark, treating it as a beacon. Secondly, bees learn the appearance of a landmark with frontal retina and they associate with this stored view a motor trajectory which brings them from the landmark sufficiently close to the goal that it can be reached by image matching. Insects then move so as to put the landmark in its standard retinal position. Image matching is shown to be accomplished by a control system which has as set points the standard retinal position of the landmark and some parameter related to its retinal size.

Key words Bees Wasps Navigation Landmark guidance Image matching 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • T. S. Collett
    • 1
  • J. A. Rees
    • 1
  1. 1.Sussex Centre for Neuroscience, School of Biological Sciences, University of Sussex, Brighton BN1 9QG, UK Fax: +44-1273/678535, e-mail: T.S.Collett@sussex.ac.ukGB

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