New to turkey hunting

was hunting the 2nd muzzle loader at citrus wma on friday,when about 2 o clock there was 14 hen turkeys feeding near my stand ,what was interesting was 1` was a white color. not all white ,but like the tips of the feathers were white.she really stood out among the others,plus she was bigger then the others.just wondering if anybody has seen something like this before?

Domestic turkey that interbred

still was strange to see!