スミソニアン国立動物園さんのインスタグラム写真 - (スミソニアン国立動物園Instagram)「💚🐍 It's reptile awareness day! Did you know that snakes slither by shifting their scales in different configurations? Or that they don't have an outer ear, but *do* have an inner ear? Get the scoop on our scaly friends from Reptile Discovery Center keeper Robin Saunders! ✏️STORY: https://s.si.edu/3hJVDr5. (Link in bio.) . . . Photo: A rhinoceros snake.」10月21日 23時45分