While it may have been 60 when you caught it, it is still in the winter season. Thus, if it has not eaten by now in your care, it might also not be willing to eat simply because its senses tell it that outside it is still winter and that it should not be eating alot. I have a bullsnake that wont eat despite that it has gotten 80 in my orchid/snake room at times. My vet says some snakes no matter what you do with temps, simply wont eat due to their understanding that it is winter outside. If the snake is not on the thin side, I wouldn't stress over it.
Since it is a wild snake, it might be used to eating lizards and snakes, and have no real idea what a pinky is, or that it is supposed to actually eat it. Have you tried scenting the pink with lizard skin or snake smell? Also slicing open the brain on the pink and getting some of it smeared on the head- called braining, also might do the trick. My baby speckelds are captive bred and they eat 2 pinks a week, after being taken out of their cages, placed in white deli cups and placed on a heating pad. I dont disturb them for at least 45 mins.
It also still might be adusting to its new environment- captivity versus being in the wild, which for some snakes can be a BIG deal. It also might have been eating frogs or amphibians due that it is a subspecies that seems to enjoy hanging out by swampy areas in the wild.I feel there are more factors to be considered since you are dealing with a freshly caught animal.
Hope this helps and good luck!
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