+1
BLUE ALMOST NEVER REALLY OCCURS IN BIRDS. IN MOST BIRDS, THEY JUST HAVE PARTICLES ON THEIR FEATHERS THAT REFLECT TO APPEAR BLUE. IF YOU KEEP A FEATHER LIKE THAT (FOR INSTANCE, A BLUEJAY FEATHER) IN YOUR POCKET, THE PARTICLES WILL FALL OFF AND YOU'LL END UP WITH A BROWNISH-GRAY FEATHER INSTEAD.











