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Zoologists challenge longstanding theory that 'eyespots' mimic the eyes of predators' enemies
Date:2/21/2008

her conspicuous features and that the features of eyespots which most encouraged predators to avoid them are large size, a high number of spots, and conspicuousness in general.

As Dr Stevens explains, the birds were equally likely to avoid artificial moths with markings such as bars and squares as they were to avoid those with two eye-like markings. This leads us to conclude that eyespots work because they are highly conspicuous features, not because they mimic the eyes of the predators own enemies. This suggests that circular markings on many real animals need not necessarily, as most accounts claim, mimic the eyes of other animals.


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Contact: Martin Stevens
ms726@cam.ac.uk
44-012-233-31759
Oxford University Press
Source:Eurekalert

Page: 1 2

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