razor-billed auk, or lesser auk (Alca torda) is a North Atlantic colonial seabird and the only extant member of the genus Alca of the family Alcidae, the auks...

Alca is a genus of charadriiform bird that contains a single extant species, the razorbill (Alca torda). Many fossil species are known, the oldest dating...

family name Alcidae comes from the genus Alca given by Carl Linnaeus in 1758 for the razorbill (Alca torda) from the Norwegian word alke. Auks are superficially...

eighteenth-century work Systema Naturae, in which it was given the binomial Alca impennis. The name Alca is a Latin derivative of the Scandinavian word for razorbills...

Orkney Islands. Bird species nesting on the stack include: Razorbill Alca torda Atlantic puffin Fratercula arctica Fulmar Fulmarus glacialis Great black-backed...

comparative study of the diet of Guillemots Uria aalge and Razorbills Alca torda killed during the Tricolor oil incident in the south-eastern North Sea...

kittiwake (Rissa tridactyla), common guillemot (Uria aalge), razorbill (Alca torda) and Atlantic puffin (Fratercula arctica) (with 4,000 or more puffins...

murre (guillemot de Brünnich), Uria lomvia Razorbill (petit pingouin), Alca torda (B) Great auk (grand pingouin), Pinguinus impennis (E) Black guillemot...

(A) Common murre, Uria aalge Thick-billed murre, Uria lomvia Razorbill, Alca torda (A) Pigeon guillemot, Cepphus columba Spectacled guillemot, Cepphus carbo...

geography textbook from 1887, too, would use the word pingvin to refer to Alca torda (razorbill) of Russia's Arctic coast. Географія Россійской Имперіи: (курс...