からふとらいちょうでしょう
樺太雷鳥でしょう
kara futo raichōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of からふとらいちょう

1. Probably a Hokkaido ptarmigan.

Polite
Presumptive
Conjecture
Usually Written in Kana