But what happened is that the entire underside was full of these billions of amphipods and copepods moving around and feeding on the underside of the ice, giving birth and living out their entire life cycle.
Pero o que pasaba era que a parte inferior do xeo estaba repleta de miles de millóns de anfípodos e copépodos movéndose dun lado ó outro e alimentándose na parte inferior, nacendo e vivindo alí todo o seu ciclo vital.