The term 'Seabird with a Forked Tail' can be summarized as a TERN, which is a type of seabird characterized by its forked tail and its ability to dive into the water for food. Terns are found in many parts of the world, including coastal areas, and they feed on small fish, crustaceans, and other aquatic animals. They are also known for their long-distance migrations, often traveling thousands of miles each year.