くろあしあほうどりだったら
黒足信天翁だったら
kuroashiahōdoridattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of くろあしあほうどり

1. If/when albatross…; If it were an albatross…

Tara Conditional
Usually Written in Kana