Manx shearwater

A Manx shearwater is a medium-sized seabird belonging to the family Procellariidae. It is characterized by its black upperparts and white underparts, long wings, and slender body. Known for its long migratory patterns, the Manx shearwater breeds in the North Atlantic, particularly on islands and coastal cliffs, and is known for its distinctive, nocturnal calls at the breeding colonies.