Hmmmmmmmm. there is no question, the pics I posted are tigers, also, the difference between species is not based on color. There are huge differences between tigers and specks, head shape, and oh my god, rattle shape, are only two obvious examples. Of course the old scale count differences always are a give away.
These two tigers were photographed only a very short distance apart, they do vary more then this, in the exact same spot.
Also, as I have mentioned, there are many species of snake that have a huge variation in color and pattern, as you should understand. Color and pattern are not taxonomic tools. good luck, FR