Because he .is trying to attract a female, often accompanied by lengthening the snood, fluffing the feathers, and gobbling. He changes the colors by making blood go to the face area.
A turkey breeder told me that their wattle changes color when they are "aroused".
A comb or wattle .
dewlap or caruncle
The red fleshy appendage you see on a turkey's neck is their wattle.
Males in many species have extra attributes that make part or are used as seductive resources for attracting a female.
The turkey's waddle is located under its beak.
Comb or wattle .
Wattle is the term for it.
The term that you are looking for is "wattle." It is the fold of skin that is at the front of the turkey's neck underneath the beak.
Gobble It's called a Wattle and it is only on the boy turkeys!!
The skin flaps are call wattles.
The fleshy part that hangs from a turkey's neck is called a wattle.
It is called a wattle. It is used for attracting a mate and for cooling the turkey down on hot days.