Branta Bernicla is a scientific classification for the species of goose commonly known as the Brent Goose. Synonyms for the Brent Goose include Brant Goose, Dark-bellied Brent Goose, and Black Brant. The species is a small, stocky bird found in coastal regions of Europe, Asia, and North America. Brent Geese are known for their distinctive dark-colored bellies and striking white necks. They are herbivorous and mainly feed on seagrass and other types of vegetation. This species is also known for its unique migration patterns, which can span thousands of miles from their breeding grounds in the Arctic to warmer winter locations. Overall, the Brent Goose is a fascinating bird with a wide range of names in different regions of the world.