Humpbacks (Megaptera novaeangliae) often feed by lunging with their mouths open to catch any fish in their path. Sometimes, the whales will first swim upward in a spiral and blow bubbles underwater. This creates a circular “net” of bubbles that makes it h

Humpbacks (Megaptera novaeangliae) often feed by lunging with their mouths open to catch any fish in their path. Sometimes, the whales will first swim upward in a spiral and blow bubbles underwater. This creates a circular “net” of bubbles that makes it h