しろ がく尉鶲 じょうびたきじゃなかったです
shiroga kujōbitakijanakattadesu

Noun
Desu Copula

The polite, past negative form of 白額尉鶲

1. Wasn't a white-crowned warbler.; Wasn't a white-browed warbler.

Past/Perfective
Negative
Polite
Casual Register