Cockroaches Make Group Decisions

Posted on April 2, 2006 

Cockroaches Make Group Decisions

Cockroaches govern themselves in a very simple democracy where each insect has equal standing and group consultations precede decisions that affect the entire group, indicates a new study.

The research determined that cockroach decision-making follows a predictable pattern that could explain group dynamics of other insects and animals, such as ants, spiders, fish and even cows.

Cockroaches, Blattella germanica, are silent creatures, save perhaps for the sound of them scurrying over a countertop. They therefore must communicate without vocalizing.


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