Blue Plumage — Tails of a Twitcher

The color blue is commonly found in nature. Many varieties of birds found in our own backyards exhibit a shade of blue. While some colors in plumage are the result of a pigment, the blue in feathers is due to their structure. Light refracts off of the feather proteins and we see it as blue. […] …

More Proof that Dinosaurs Had Feathers

Palaeontologists have discovered a 1.4-inch dinosaur’s tail, complete with delicate feathers, bones and soft tissue, preserved in amber. The lump of resin was recovered at an amber market in northern Burma near the Chinese border, where it was destined to become jewelry. It originally came from a mine in the Hukawng Valley in Kachin state.… via …