Does Ultraviolet Vision Help Birds?

Today, my article in a now-defunct online science site asks “What Do Birds See with their Ultraviolet Vision?“.

A Question Leads to a Surprising Discovery and a New Question about Avian Ultraviolet Eyesight

"The Very Picture of Bright Plumage" by turtlemom4bacon
“The Very Picture of Bright Plumage” by turtlemom4bacon

As is so often the case, one question in science leads to a surprising discovery, engendering yet new questions.

“What do birds see in each others’ plumage”?

“Wow! Birds can see ultraviolet light”!

“So, do their feathers have ultraviolet colours”?
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“Um, no…”.

But it’s an interesting step forward for biology, anyway. Read the article for the full scoop.

As always, I also promote my article in my Blog of Writing, where “Do Birds Waste their Ultraviolet Eyesight?” includes a new writing tip.

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8 thoughts on “Does Ultraviolet Vision Help Birds?”

    1. Sorry, I have no idea, but…I did see a problem reported at another site, where the solution was that the reader (you) should ensure that your RSS is set up to receive in English. (Somehow that problem was a Chinese character RSS from an English site to an English-speaking reader. I didn’t try to find out how that happened).
      Let me know if it helps or not.
      Disclaimer: I don’t receive anything from anyone by RSS, so that’s just passing along gossip “overheard” elsewhere.

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