Poultry Judging Practice Test

Question: 1 / 515

What is the name of the voice box in poultry?

Crop

Syrinx

The voice box in poultry is known as the syrinx. This specialized structure is located at the base of the trachea where it splits into the bronchi leading to the lungs. Unlike mammals, which have a larynx to produce sound, birds utilize the syrinx due to its unique anatomical features that allow them to create a wide range of vocalizations. The syrinx is capable of producing sounds through the vibration of membranes, and the bird can modify pitch and tone by changing the tension on these membranes and altering the airflow. This ability to vocalize is crucial for communication among birds, including mating calls and warning signals.

The crop serves as a storage pouch for food, the larynx is primarily a structure found in mammals for sound production, and the trachea is the airway leading to the lungs, but none of these are responsible for vocalization in birds.

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Larynx

Trachea

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