Daily Archives: January 17, 2014

  • Jan 17 , 2014

    Petfinder Pro Blog

    Great Pet Pics: Color Theory

    Did you know that pigeons are pentachromats, meaning they have five color receptors in their eyes? Most birds have four, humans of course have three. It is estimated that pigeons can see over 10 billion different colors (humans see about 10 million). So while we see pigeons as shades of gray, they most likely see themselves in all manner of impossible …