Here is a link that basically says, it may but probably is not a real concern. I can send you a link to a real scientific study that I can't even understand and I know it would put everyone to sleep. So, read this one. I get, "maybe... but doubtful". The world and the guy in his jeans and flo orange have been killing deer forever. UV hasn't scared them all away now has it. Realize this study was probably done for some clothing or sports wash company.[8D]
http://espn.go.com/outdoors/tips/s/c_fea_QDMA_what_deer_see.html