Every blue feather you've ever seen has a secret - there is no blue pigment in ANY bird in the world. No kidding! Please subscribe to continue learning what makes life AWESOME: https://biobush.tv/subscribe Almost every green feather is the same, and so is every white feather. Why does nobody tell us these things!? Today you're invited to view this secret world and learn how it works with nano-scale structures that reflect light. I got some beautiful footage of different feathers. Also, in a first for this channel, I recorded good audio in the field! BIRD SENSES Vision - https://BioBush.tv/birdvision Smell - https://BioBush.tv/birdsmell Hearing - https://BioBush.tv/birdhearing Taste - https://BioBush.tv/birdtaste Touch - https://BioBush.tv/birdtouch Bonus Senses - https://BioBush.tv/birdnavigation Ask Two Zookeepers - https://BioBush.tv/a2z // New animal videos every Friday. Life is AWESOME. Learn why! I'm tweeting about birds at - https://twitter.com/BioBush And now Instagram at - https://www.instagram.com/biobush/ Thanks for watching! You're awesome! ~-~~-~~~-~~-~ Learn about some awesome birds in "Birds of Prey - Full Wildlife Documentary 2019" https://www.youtube.com/watch?v=KYrufpW3PfY ~-~~-~~~-~~-~