![Some birds, like owls and ravens, can see in ultraviolet. Here, the wings are under a UV light revealing their hidden colors. This is how they see each other. (Source: https://ecoviacentral.org/2016/08/14/scisun-looking-at-the-world-with-rose-colored ... Some birds, like owls and ravens, can see in ultraviolet. Here, the wings are under a UV light revealing their hidden colors. This is how they see each other. (Source: https://ecoviacentral.org/2016/08/14/scisun-looking-at-the-world-with-rose-colored ...](https://preview.redd.it/azdh6uhpmv711.jpg?auto=webp&s=4ea3470f4d60ec80f05a1247619bedfa9b43dd50)
Some birds, like owls and ravens, can see in ultraviolet. Here, the wings are under a UV light revealing their hidden colors. This is how they see each other. (Source: https://ecoviacentral.org/2016/08/14/scisun-looking-at-the-world-with-rose-colored ...
![Twitter 上的🔸BazTeki🔸 MFF:"Ok I knew birds see in UV and have UV markings, but I did not know some glow under black light? Can any of my bird friends confirm?? https://t.co/0R2zJBKoeH" / Twitter 上的🔸BazTeki🔸 MFF:"Ok I knew birds see in UV and have UV markings, but I did not know some glow under black light? Can any of my bird friends confirm?? https://t.co/0R2zJBKoeH" /](https://pbs.twimg.com/media/C-cHwq1VoAAFc83.jpg)