Harris Hawk (Parabuteo unicinctus) The Harris’s Hawk, Harris Hawk, Dusky Hawk or Bay-winged Hawk (Parabuteo unicinctus), is a medium-sized bird of prey which occurs from the southwestern United States south through Central America to Peru, Chile and central Argentina. The bird prefers semi-open habitats with low vegetation. It breeds in trees or on cliffs. Individual birds range in length from 46 to 76 cm and generally have a wingspan of about 1.1 m. Females weigh an aver...

Harris Hawk (Parabuteo unicinctus) The Harris’s Hawk, Harris Hawk, Dusky Hawk or Bay-winged Hawk (Parabuteo unicinctus), is a medium-sized bird of prey which occurs from the southwestern United States south through Central America to Peru, Chile and central Argentina. The bird prefers semi-open habitats with low vegetation. It breeds in trees or on cliffs. Individual birds range in length from 46 to 76 cm and generally have a wingspan of about 1.1 m. Females weigh an aver...