Psophia crepitans is commonly known as the grey-winged trumpeter, a bird native to South America. Some synonyms for this bird include the hoatzin, piuri, Stinkbird, and Canje Pheasant. The hoatzin name is generally used in the Caribbean, while the piuri name is used in Peru. Stinkbird and Canje Pheasant are colloquial nicknames, which refer to their distinctive odor and their pheasant-like appearance. The grey-winged trumpeter is a social bird that undoubtedly stands out due to its unique features. It belongs to a family of birds that are characterized by a deep guttural call referred to as a trumpeting. Regardless of the name, this bird's presence never fails to leave a lasting impression.