Stupid question probably: does sunlight on days where there are high UV radiation warnings (announced so people know to not stay in the sun too long and avoid sunburns) look any different to you?

Do you know what part of the UV spectrum you can see?

Edit: hmm, and the article's abstract says that reindeer' eye fluid is 60% transparent to UV (I assume that means "60% at the average thickness/depth of a reindeer eye from lens to retina"). That sounds like other animals' generally does not. Does humans'? I guess it must if you're seeing it, or you have special eye fluid!