"Phalacrocorax dilophus. Double-crested Cormorant. Tail of 12 feathers. Gular sac convex behind. No…
"Numenius arquata, the Curlew or Whaup, breeds freely on the moorlands of Britain; and extends throughout…
The Great Northern Diver, Colymbus glacialis, "...is black above, with belts of white spots making a…