Which sex of the American bullfrog is responsible for producing the powerful advertising vocalization?
Answer
The male
The deep, rumbling croak is produced by the male, typically used for territorial displays or attracting mates, while the female's vocal contribution is generally soft or absent.

#Videos
Bullfrog (10 FACTS You NEVER KNEW) - YouTube
The American Bull Frog: 7 facts everyone should know! - YouTube
Related Questions
What is the maximum recorded body length an American bullfrog can achieve?How does the size of a mature male bullfrog's tympanum compare to its eye?How is the deep, rumbling croak characteristic of the male bullfrog often described phonetically?What feeding strategy best describes the American bullfrog?In certain regions, how long can the larval stage of the American bullfrog persist before metamorphosis?What ecological issue often arises when the American bullfrog is introduced outside its native range?How do adult American bullfrogs typically survive the colder winter months?What anatomical feature located behind the eye is used to quickly differentiate male and female bullfrogs?Which sex of the American bullfrog is responsible for producing the powerful advertising vocalization?What is the maximum distance an American bullfrog can clear in a single powerful leap?How does the typical prey item size consumed by female bullfrogs compare to that consumed by males?