Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela.
Population
Estimated population is 500,000 - 4,999,999 (2010).
Double-toothed Kite (Harpagus bidentatus) [XC479519]
by Dallas Levey from Sani Lodge, Sucumb\u00edos, Ecuador (song)
Double-toothed Kite (Harpagus bidentatus) [XC261518]
by Jonas Nilsson from Esmeraldas: Playa de Oro, village and vicinity, R\u00edo Santiago, Ecuador (call, agitated calls)
Subspecies
Some similarities with Aviceda.
The following 2 subspecies are recognised:
fasciatus Lawrence, 1869 - Eastern Mexico (Oaxaca and Veracruz) to western Colombia and western Ecuador.
bidentatus (Latham, 1790) - Eastern Colombia and eastern Ecuador through Amazonia to eastern Bolivia (Beni) and south-eastern Brazil; Trinidad.