鯨骨 げいこつ生物 せいぶつ群集 ぐんしゅうなら
geikotsu seibutsu gun shūnara

Noun
Da Copula

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

1. If/when whale fall…; When a whale fall occurs…

Nara Conditional
Biology