The Collaborative International Dictionary
                    Quesal
                    
                        
                
                                                                    Quesal \Que*sal"\, n. (Zo["o]l.) The long-tailed, or resplendent, trogon ( Pharomachus mocinno, formerly Trogon resplendens), native of Southern Mexico and Central America. Called also quetzal, and golden trogon.
Note: The male is remarkable for the brilliant metallic green and gold colors of his plumage, and for his extremely long plumes, which often exceed three feet in length.
Wiktionary
                    quesal
                    
                        
                
                                                                    n. (archaic form of quetzal nodot=yes English) (the bird).