boat-billed flycatcher
noun
1Either of two Australasian boatbills of the genus Machaerirhynchus.
2A large, yellow-breasted tyrant flycatcher of tropical America, Megarynchus pitangua (family Tyrannidae), having a broad, somewhat flattened bill.
Origin
Mid 19th century; earliest use found in Alfred Wallace (1823–1913), naturalist, evolutionary theorist, and social critic.