おうはしうみがらすでしょう
大嘴海烏でしょう
ō hashiumigarasudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of おおはしうみがらす

1. Probably a pelican.

Polite
Presumptive
Conjecture
Usually Written in Kana