Stenella coeruleoalba
Striped dolphin, a species of dolphin in the family of dolphins, with a beak of equal length. Striped dolphins are capable of performing various aerial movements, such as jumping into water and colliding with water. There is a unique behavior of them, called 'tail turning', where they jump high and quickly rotate their tail leaves in front of water. This species was originally very abundant and is a common dolphin in the Pacific Ocean. In recent years, due to the deteriorating ecological environment, the population has sharply declined and urgently needs protection.