The honey bee dance language
A honey bee worker who has found a rich food source, when she
returns to her colony, will perform a "dance" which
contains information about the distance and direction to the food
source.
A diagram of how direction in the field is represented in the dance in the hive
Articles pertaining to the dance language from the UCR bee lab. Those with links are available here in pdf format.
A general review article about the dance language
Technical articles about the dance language and its use by honey bees
Visscher, P. K. 2003. How self-organization evolves. Nature 421: 799-800.
Visscher, P. K. and S. Camazine. 1999. Collective decisions and cognition in bees. Nature 397:400