Wearing blaze orange while around any firearms hunting is a good thing, including shotgun bird hunting. It is just too darn easy for someone to shoot you without really seeing you or recognizing what you are. Greg Lemond, the first American to win the Tour de France bicycle race, was shot and almost killed by a shotgun blast when his brother-in-law thought he was a turkey. And that was when Lemond was wearing blaze orange. The brother-in-law thought the orange was a gobbler's red head, as stupid as that sounds. It is comforting for me to see blaze orange spots in the woods during gun season and know that people can see what might be behind the animal they are trying to shoot. It is next to impossible for me to see most hunters in camo in the woods when they are not moving. It would be easy to think they were just bushes behind the target animal.
For deer hunting I prefer the blaze orange camo versus the solid orange too. The camo pattern breaks up the solid outline. Fortunately, here in Oklahoma the orange camo is legal, and bowhunters only have to wear it during gun season -- and then only a relatively small amount of it. Here is the Oklahoma regulation.
"Deer hunters using archery equipment during any antelope, deer or elk firearms (muzzleloader or gun) season in any open hunting area (zone, county, or area) must conspicuously wear either a head covering or an outer garment above the waistline consisting of hunter orange. Camouflage hunter orange is legal."
Allan