Where does this come from, and can I check it?

Whales blow rings of air bubbles under water to corral schooling fish. The figure is taken from Smithsonian Ocean, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.

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Yes. It sits on the Animals shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.

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Humpback whales trap fish schools inside spiralling bubble nets

Whales blow rings of air bubbles under water to corral schooling fish.

Humpback whales exhibit cooperative feeding by diving below fish schools and releasing streams of air bubbles while swimming in upward spirals. The rising bubble wall creates a physical barrier that concentrates fish, allowing the whales to surge upward together with open jaws.

Humpback whale, Faxaflói Bay, Iceland, 20230507 1029 5616 — Jakub Hałun · CC BY-SA 4.0 · licence · source

Where this comes from

Smithsonian Ocean

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Tags: humpback-whale, ocean, hunting

Humpback whales trap fish schools inside spiralling bubble nets: the short answers

Where does this come from, and can I check it?: Whales blow rings of air bubbles under water to corral schooling fish. The figure is taken from Smithsonian Ocean, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
Is this really a animals fact?: Yes. It sits on the Animals shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
What else can I read about it?: The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.