So was it just random that their fur is orange and not green? As both would help hunt prey just as well. Or is the advantage of being orange, that it wards away other tigers and predators that might otherwise muscle into its territory and create conflict.
It’s also orange because mammals can’t produce green pigments, so orange is the next best thing if your prey is red-green colorblind.
Our primary outer protein is basically keratin, which can be tinted orange(carotene), beige (collagen) or brown/black (melanin).
The green pigment is a byproduct of bilirubin catabolism, which we don’t have because we use a different pathway to metabolize and recycle it.
This is also why hunting vests are bright orange. Easy for humans to spot, and deer get confused by there being a fucking tiger loose in New England.
Apparently pink works as well, if a hunter wants a second color vest
That works on the same principle, except the deer thinks you’re a panther.
