Wildlife Photographer Captures ‘Never Before Seen’ Yellow Penguin

Amazing this bird survived predators that long.
 
Aren't most predators, or at least those that would go after a penguin, color blind?
I don't know but I'm sure penguins are marked dark on the back so predators looking down don't see them and light underneath for predators underneath looking up.
 
What an amazing pic. I wonder if rbis has the same meaning as the rare white Buffalo? If so I hope it’s a good omen.