まだらフルマかもめでしょう
斑フルマ鴎でしょう
madarafurumakamomedeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of まだらフルマかもめ

1. Probably a common gull.

Polite
Presumptive
Conjecture
Usually Written in Kana