Yep, you are correct. Here's some photos of my Goldens and a photo of the 'suspected' Flame Golden.Thank you so much! That should make for some excellent, if heavy, reading. I love it when they make those articles available to thy public. Too often all you get is an abstract.
That bird is beautiful, thank you for sharing it!
I'm a little fuzzy on what the difference is from a standard red golden? The pictures you've shown both of your bird and elsewhere seem to show a bird with a bit more red, some extra black markings, and less blues than the "common" red golden pheasant.
As you can see in the photo the Flame also has some barring in the tail feathers.