Tyrannus Domenicensis Domenicensis, commonly known as the Gray Kingbird, is a bird species found in South and Central America. Its distinctive features include a gray head, back, and wings, with a white belly and a black tail. Synonyms for this bird include the Caribbean Gray Kingbird, Dominican Tyrant, or the Kingbird of the Antilles. It is known to be an aggressive bird when defending its territory and can often be seen perching in open areas to catch flying insects. The Gray Kingbird is also a common sight to bird enthusiasts due to its unique, sharp whistle call and acrobatic flight.