blue color

  • What Makes Blue Pigment Unique In The Natural World?

    Nature entails species that have a wide spectrum of colors, ranging from the olive-colored Ridley turtles, to pink flamingos, to the red-billed firefinch. But what about the color blue? Well, blue is an extreme rarity when it comes to the animal kingdom. Although we may find blue butterflies and blue whales, they are actually not blue. These species merely seem…

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