also: しろカツオドリ
noun
northern gannet
A large seabird species (Morus bassanus) found in the North Atlantic; the Japanese name literally means 'white bonito bird'.
シロカツオドリは北大西洋に生息する大型の海鳥です。
The northern gannet is a large seabird that lives in the North Atlantic.
Compound of 白 (shiro, 'white') + カツオドリ (katsuodori, 'booby'), referring to the bird's predominantly white plumage.