Why superb fairy-wren societies may be as complex as our own

One mystery many biologists want to solve is how complexity develops in nature. And among the many social systems in the natural world, multilevel societies stand out for their complexity. Individuals first organize into ...

Worldwide study finds differences in avian fear of the unknown

Balancing the exploration of unfamiliar stimuli with a fear of the unknown—neophobia—can help animals maximize the benefits of novel opportunities while minimizing the risks of novel threats from toxic foods, potential ...

Great tits change their traditions for the better

Researchers at the University of Konstanz and Max Planck Institute for Animal Behavior in Germany have found that birds are able to change their culture to become more efficient. Populations of great tits were able to switch ...

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