Alisdair Calder McGregor on Nostr: npub1etxtp…5df45 npub1mxuee…q3edu The really fun thing with these is that they ...
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The really fun thing with these is that they are EVEN BRIGHTER to each other, because their plumage is very UV-reflective and they can see into the UV range
https://theconversation.com/roses-are-red-ultraviolets-look-blue-why-fairy-wrens-have-eyes-for-each-other-not-you-10566
The really fun thing with these is that they are EVEN BRIGHTER to each other, because their plumage is very UV-reflective and they can see into the UV range
https://theconversation.com/roses-are-red-ultraviolets-look-blue-why-fairy-wrens-have-eyes-for-each-other-not-you-10566