鯨骨 げいこつ生物 せいぶつ群集 ぐんしゅうだったら
geikotsu seibutsu gun shūdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 鯨骨生物群集

1. If it were a whale fall community; When it is a whale fall community

Tara Conditional
Biology