Movie S2.

Humpback whales in the study from Southern California (SoCal) fed at high speeds on small schools in concert with common dolphins (Delphinus sp.). A humpback whale from Monterey Bay, California fed at slower speeds on a large school in concert with California sea lions (Zalophus californianus). High-quality version available at:

Predator-informed looming stimulus experiments reveal how large filter feeding whales capture highly maneuverable forage fish

David E. Cade, Nicholas Carey, Paolo Domenici, Jean Potvin, and Jeremy A. Goldbogen

PNAS. 2019. 117:472-478 DOI: 10.1073/pnas.1911099116