あたま くろ鶏冠 けいかん けりであれば
atamakurokeikankerideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 頭黒鶏冠鳧

1. If it were a black-headed chicken-crested duck:; If it is a black-headed chicken-crested duck:

Ba Conditional