What fish is nicknamed sea canary?

The fish nicknamed "sea canary" is the yellowtail rockfish (Sebastes flavidus). This name comes from its distinctive, high-pitched vocalizations, which it produces using its swim bladder, similar to the way canaries chirp. These fish are found in the Pacific Ocean, particularly along the coasts of North America, and are popular in both commercial and recreational fishing. Their bright yellow coloring also contributes to the nickname.