This video by Richard Sidey contains 3 minutes of humpback whales, in which you can also see them bubble-net feeding or hunting with spiral nets of bubbles created by coordinating themselves in groups using vocal signals [source: [ Ссылка ]]
![](https://i.ytimg.com/vi/KW6fzdA8svE/mqdefault.jpg)
This video by Richard Sidey contains 3 minutes of humpback whales, in which you can also see them bubble-net feeding or hunting with spiral nets of bubbles created by coordinating themselves in groups using vocal signals [source: [ Ссылка ]]