Red-billed Scythebill

Vocalizations

Subspecies (12)

• Campylorhamphus trochilirostris brevipennis

  tropical eastern Panama (Canal Zone to Darién) and northwestern Colombia

• Campylorhamphus trochilirostris devius

  southwestern Amazonia (northern Bolivia in La Paz and Cochabamba)

• Campylorhamphus trochilirostris hellmayri

  southwestern Paraguay (Ñeembucú) and northern Argentina

• Campylorhamphus trochilirostris lafresnayanus

  eastern Bolivia to southwestern Brazil (western Mato Grosso) and Chaco of western Paraguay

• Campylorhamphus trochilirostris major

  interior eastern and southern Brazil (Piauí to Minas Gerais and western Paraná)

• Campylorhamphus trochilirostris napensis

  western Amazonia (eastern Ecuador and eastern Peru)

• Campylorhamphus trochilirostris notabilis

  western Amazonian Brazil south of the Amazon River (Rio Purus to Rio Madeira)

• Campylorhamphus trochilirostris snethlageae

  central Amazonian Brazil on both banks of the Amazon River (Rio Madeira to Rio Tapajós)

• Campylorhamphus trochilirostris thoracicus

  coastal southwestern Colombia (southwestern Nariño) and western Ecuador

• Campylorhamphus trochilirostris trochilirostris

  coastal eastern Brazil (Pernambuco to southeastern Bahia)

• Campylorhamphus trochilirostris venezuelensis

  locally in northern Colombia and northern and central Venezuela

• Campylorhamphus trochilirostris zarumillanus

  coastal far northwestern Peru (Tumbes and Piura)