其藍色外表讓人印象深刻。牠們會做出獨特的行為，藏起喜歡的橡實以便日後享用。一年最多能埋藏多達5,000顆橡實。為了尋找這些藏起來的寶物，牠們的空間感知能力非常發達。
A striking blue bird known for its unique habit of hiding acorns to eat later. It can bury up to 5,000 acorns in a year, relying on its keen spatial memory to recover these hidden treasures.