"Bill black; bill along culmen 1.75; gape 2.50; gonys 1.15; depth at base .55; width .30." Elliot Coues,…
"Lomvia troile. Common Guillemot, or Murre. Adult in summer: Head and neck all around rich dark maroon…
"Lomvia troile. Common Guillemot, or Murre. Adult in summer: Head and neck all around rich dark maroon…