The Common Brant Goose, also known as Branta bernicla, is a small goose species with a distinctive black head and neck. If you're searching for synonyms for this species, you could use the term "Bernacle Goose," which refers to the white patch on its face that resembles a barnacle. Other common synonyms include the "Breast-Banded Goose" as well as the "Herring Goose," which reflects its preference for feeding on fish and krill. In some regions, the Brant Goose is also referred to as the "Piedmont Goose" or the "Brent Goose." No matter which term you use, this beautiful bird is a fascinating and important part of our natural world.