だいこくむくどりぎでしょう
大黒椋鳥擬でしょう
daikokumukudorigideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of おおくろむくどりもどき

1. Probably a Japanese grosbeak.

Polite
Presumptive
Conjecture
Usually Written in Kana