Source link : https://bq3anews.com/going-with-the-waft-how-penguins-use-tides-to-go-back-and-forth-and-hunt/
Poohsticks, the sport during which Piglet and Winnie the Pooh throw sticks into the river from one aspect of a bridge, after which rush over to the opposite aspect to look whose stick seems first, is all about present waft. Disappointingly, neither Piglet nor Pooh point out fluid dynamics in spite of its pivotal significance in figuring out who gained.
In contrast to sticks, although, animals can reply to these flows. The motion of water and air – with their winds and currents – can have an effect on flying and swimming animals profoundly. And as we just lately found out, penguins are way more tuned in to those dynamics than someone realised.
Any individual who’s ever swum within the sea will know the way cross-currents can drag you alongside the coast, even whilst you’re looking to swim immediately in. Magellanic penguins, a South American penguin, face this problem day by day, however they seem to have discovered a artful resolution.
Penguins can swim a ways from land however appear to understand precisely the place they’re. Extra importantly, they appear to know the way to get again to their breeding colonies, whether or not currents are confounding them or now not.
Masters of navigation.
Jeremy Richards/Shutterstock
To know the way they do that, our crew – which incorporated researchers from Argentina, Germany, Japan and the United Kingdom – fitted high-tech monitoring tags to Magellanic penguins breeding in…
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Author : bq3anews
Publish date : 2025-08-19 11:02:00
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