Australian Gouldian finches differ in behaviour ? aggressiveness, boldness and risk-taking ? according to the colour of their head plumage.
Source: http://www.cosmosmagazine.com/news/5664/highly-social-birds-have-colour-coded-personalities
Gina Philips Gisele Bündchen Giuliana DePandi Giulianna Ramirez Grace Park Gretha Cavazzoni Gwen Stefani Halle Berry
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