Final answer:
The skin appendage found on a turkey's forehead, hanging over its beak, is known as a snood. This fleshy, elongated structure plays a significant role in turkey's courtship rituals.
Step-by-step explanation:
The skin appendage that's found on a turkey's forehead and hangs over its beak is known as a snood. These are part of a group of skin growths called caruncles, which include wattles and dewlaps as well. The snood is a long, fleshy, tube-like structure. In the turkey, it's an important part of courtship rituals, as males will elongate their snoods as a display towards females. However, its exact function beyond this is not entirely understood by biologists.
Main Answer: The skin appendage found on a turkey's forehead and hangs over its beak is the snood.
The snood is an elongated, fleshy structure that is an important part of the turkey's courtship rituals.
Conclusion: The snood is a unique skin appendage in turkeys, serving both in courtship rituals and possibly in other functions yet to be fully understood by scientists.
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