This is interesting. On that same site I posted a link to before there is a photo documentary of the panthers while driving from Ambanja to Nosy Faly. The color variations seem to land right with the guy in this thread. I'd like to take a trip there and check it out for myself. HERE'S THE LINK
Humm. Did anyone read the description of a Nosy faly and the color a Nosy faly should be on this web site? From what I read they are mostly blue with red dots and there is nothing said about white or high white back ground colors