どんぐりげらじゃないです
団栗啄木鳥じゃないです
dongurigerajanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of どんぐりきつつき

1. It's not a chestnut woodpecker.

Negative
Polite
Casual Register
Usually Written in Kana