The Razor-billed AUK is a species of seabird that is found in the North Atlantic Ocean. It is a member of the Alcidae family, which includes other species such as puffins and guillemots. The Razor-billed AUK is easily identified by its distinctive bill, which is long and pointed. It is a medium-sized bird, with a wingspan of up to 40 inches. Its diet consists mainly of small fish, crustaceans, and mollusks. The Razor-billed AUK is listed as a species of least concern by the International Union for Conservation of Nature.