A resident in the Bahamas, Loggerhead Kingbird (Tyrannus caudifasciatus). This subspecies, bahamensis, is very pale above, making it a confusing comparison with Gray Kingbird (Tyrannus dominicensis). However, note the unnotched tail with white tips; in addition, Gray Kingbird, a breeding visitor, hasn't arrived to the Bahamas yet in late-March (when this photo was taken).
[video still © guide Jesse Fagan]
From Bahamas: Birds and Butterflies