Summary:
- Humpback whales use a unique feeding technique called "bubble net feeding" to catch krill, their primary food source.
- The whales work together in groups to create a circular net of bubbles that trap the krill, allowing them to efficiently scoop up large amounts of the small crustaceans.
- This cooperative feeding behavior is an example of the complex social and cognitive abilities of humpback whales, which are known to be highly intelligent and adaptable marine mammals.