PHHumpback whales use bubbles to hunt
You might think that a whale's massive size is the only edge they'd need when it comes to hunting in the open waters. But humpback whales actually team up to use a bubble-net technique in order to catch their prey.
"Sometimes, the whales will swim in an upward spiral and blow bubbles underwater, creating a circular 'net' of bubbles that makes it harder for fish to escape," Science News reports.
(S) bestlifeonline