1. ON THE COVER OF WINTER TURNING, THE INSIDE OF WINTER'S EARS ARE SHOWN TO BE PINK,[125] BUT ICEWING BLOOD IS DARK BLUE OR PURPLISH.
2. WHEN HE WAS TWO YEARS OLD, WINTER'S RANKING WAS LOWER THAN ANYONE IN HIS FAMILY'S HAD EVER BEEN.
3. WINTER CONSIDERS BLACK AND WHITE THE ONLY COLORS FOR A DIGNIFIED BIRD.
4. WHEN ASKED ABOUT THE LOVE TRIANGLE IN ARC TWO INVOLVING QIBLI, WINTER, AND MOONWATCHER, TUI STATED IN AN INTERVIEW THAT SHE WANTED TO TRY TO CHALLENGE HERSELF BY WRITING A LOVE TRIANGLE WHERE "YOU REALLY LIKE ALL OF THEM, AND ANY OF THE THREE CAN BE TOGETHER," WHICH MADE TUI FEEL CONFLICTED WHEN IT CAME TIME TO DECIDE THE FINAL PAIRING. IN THIS CASE, TUI WANTED MOONWATCHER TO PICK THE NICE GUY WHO CARES ABOUT HER AND DOES ALL THE RIGHT THINGS.
5. WINTER HAD A HISTORY TUTOR WHEN HE WAS YOUNGER. WINTER TRIVIA