Danny, I appreciate all the work you are putting into this. It will be interesting and an asset when you have posted, to see the differences in them all.
Thanks,

Not an easy question to answer but I'll ask it anyway . How 'different' are the sub species from each other? I know that some are more fragile than others and are more prone to illness if the climate is not just right and some are a bit bigger. Are they 'different' in the same way as a Greyhound is different to a Husky (essentially cosmetic - both are variations of the domestic dog) or is more significant than that?

Actually they are quite a bit different from each other George. There are a few that are just subtly, but most you can tell the difference by looking at the animal. As I post the subspecies you will be able to see what I mean.

Danny