Insect behaviour: Motion camouflage in dragonflies
@article{Mizutani2003InsectBM, title={Insect behaviour: Motion camouflage in dragonflies}, author={Akiko Mizutani and Javaan Singh Chahl and Mandyam V. Srinivasan}, journal={Nature}, year={2003}, volume={423}, pages={604-604} }
Most animals can skilfully conceal themselves when stationary, but they may become apparent as soon as they move. Here we use stereo cameras to reconstruct the movements in three dimensions of dragonflies (Hemianax papuensis), and show that these insects actively use motion camouflage to disguise themselves as stationary during territorial aerial manoeuvres. Deployment of this sophisticated technique by the oldest airborne predator tricks the victim's retina into perceiving the stalker as…
123 Citations
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References
SHOWING 1-5 OF 5 REFERENCES
Visual control of flight behaviour in the hoverflySyritta pipiens L.
- BiologyJournal of comparative physiology
- 2005
The visually guided flight behaviour of groups of male and femaleyritta pipiens was filmed at 50 f.p.s. and analysed frame by frame and it was shown that to synchronise the two flies the sideways tracking system must also be operative.
Strategies for active camouflage of motion
- MathematicsProceedings of the Royal Society of London. Series B: Biological Sciences
- 1995
In this paper we consider whether an animal or an agent (a ‘shadower’) can actively camouflage its movements whilst tracking another animal or agent (a ‘shadowee’). It is shown that, under certain…
Visual Motion and Its Role in the Stabilization of Gaze
- Biology
- 1992
The author examines the role of Visual Motion in the Stabilization of Body Posture in Vertebrates and Vertebrate Retinal Ganglion Cells and the Optokinetic Response in Primates and its Possible Neuronal Substrate.
A versatile camera calibration technique for high-accuracy 3D machine vision metrology using off-the-shelf TV cameras and lenses
- PhysicsIEEE J. Robotics Autom.
- 1987
A new technique for three-dimensional camera calibration for machine vision metrology using off-the-shelf TV cameras and lenses using two-stage technique has advantage in terms of accuracy, speed, and versatility over existing state of the art.
The Ethology of Predation
- Environmental ScienceZoophysiology and Ecology
- 1976
This chapter discusses hunting for Prey, the Diversity of Hunting Methods, and the Motivation Underlying Feeding Responses of Predator-Prey Interactions.