World's oldest blue bird found via fossil feathers

An ancient relative of today’s rollers with a deep blue hue adds to our understanding of nature’s prehistoric palette.
One man's dedication—and a very simple solution—have helped bring bluebirds back from the edge of extinction.

Feathered dinosaur, Description, Size, & Facts

Blue Jay National Geographic

World's Oldest Blue Bird Found via Fossil Feathers - Geology In

First fossil feather ever discovered did not belong to

Oldest bird' knocked off its perch

Fossil from new dinosaur dubbed 'fluffy feathered poodle from hell

Scientists find blue colour in ancient fossilised feathers

How Birds' Large Brains Helped Them Outlive Dinosaurs

Gene discovery may reveal how scaly dinosaurs became feathery

Archaeopteryx: Facts about the Transitional Fossil

Did dinosaurs have feathers?