Bluegills are a type of freshwater fish that are known for their blue-green coloration. They are also commonly called sunfish, bream, or coppernose in some regions. Other synonyms for bluegills include redears, pumpkinseeds, and longears. These names describe subspecies of the bluegill family, each with their own unique markings and color patterns. Bluegills are popular game fish and are often sought after by anglers for their fighting ability and delicious taste. They can be found in lakes, ponds, and streams throughout North America and have become a favorite among many fishing enthusiasts. Whatever you call them, bluegills are a popular catch among both novice and experienced fishermen alike.