Hawks and Eagles (Accipitridae)

Harris' Hawk (Parabuteo unicinctus) - HBW 2, p. 174

French: Buse de Harris German: Wüstenbussard Spanish: Busardo Mixto
Other common names: Bay-winged Hawk

Taxonomy: Falco unicinctus Temminck, 1824, Boa Vista, western Minas Gerais, Brazil.
Population of SW USA and NW Mexico has been recognized as distinct race, superior, but not generally accepted. Two subspecies normally recognized.

Subspecies and Distribution:

  • harrisi (Audubon, 1837) - SW USA (S California to Texas) through Mexico and Central America (except Belize and Honduras) to drier Pacific slope regions of W Colombia, Ecuador and Peru.
  • unicinctus (Temminck, 1824) - NE Colombia and W Venezuela S through E Bolivia and C & NE Brazil (Maranhão and Ceará) to S Argentina (Río Negro) and SC Chile (Aisén).