Aug 2, 2021 · 3:45 AM UTC

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Image by Karthik Ramamurthy
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Replying to @marwilliamson
Sure, ok, granted. You feature fabulous birds. But I’m a little on stuck on this.
A photo snapped by an amateur photographer of a goose flying upside down has since sparked heated debate as to why geese do this. katu.com/news/offbeat/goose-…
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Replying to @marwilliamson
In case anyone wants to know: rhinoceros hornbill. The horn is made of keratin and is hollow. It acts as an amplification chamber to make their calls louder :)
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Replying to @marwilliamson
I think I saw one of them on Star Wars!
Replying to @marwilliamson
How does this bird live such that it evolved what looks like a double bill and for what purpose? Camouflage, deception?
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