razorbill
enUKra·zor·bill
R0062800 (rā′zər-bĭl′)razorbill
(ˈreɪzəˌbɪl) ,razorbill auk
orrazor-billed auk
Noun | 1. | razorbill - black-and-white northern Atlantic auk having a compressed sharp-edged bill |
单词 | razorbill | |||
释义 | razorbillenUKra·zor·billR0062800 (rā′zər-bĭl′)razorbill(ˈreɪzəˌbɪl) ,razorbill aukorrazor-billed auk
razorbillenUKrazorbill, razor-billed aukRazorbill(Alca torda), a bird of the family Alcidae of the order Charadriiformes. Alca is the only genus. The bird’s back and head are blackish-brown, and the belly is white. Body length, 41-48 cm. The bill is high, laterally compressed, and has a white transverse stripe. The razorbill is found in the northern parts of the Atlantic Ocean; in the USSR it lives on the shores of the Barents and White seas, and in isolated cases, on Lake Ladoga. It nests in coastal rocks; both parents sit 35-36 days on the single egg. The diet consists of small fish. Razorbills winter in the sea. They are cautious birds and excellent swimmers and divers. razorbillenUK
Synonyms for razorbill
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