Sea canary is a term commonly used to describe a type of mammal known as a dolphin. However, there are several other synonyms that are also used to describe these playful and intelligent creatures. One of the most commonly used synonyms is porpoise, which refers to a smaller species of dolphin. Other synonyms include bottlenose dolphin, common dolphin, spinner dolphin, and Risso's dolphin. These beautiful creatures are found all around the world, and are known for their friendly demeanor and acrobatic displays. Whether you prefer to call them sea canaries or by any other name, one thing is for sure - dolphins are truly magical creatures who never fail to capture our imagination.