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White-necked Puffbird | Notharchus hyperrhynchus

Witnekbaardkoekoek | Buco cuelliblanco

The White-necked Puffbird is the largest puffbird in the guide area, a black-and-white bird with a big head and a heavy bill. It often sits motionless for long periods on a bare branch high in or above the forest. In the guide area it lives from southern Mexico to Panama.

White-necked Puffbird (Notharchus hyperrhynchus)
Photo: Mike's Birds from Riverside, CA, US — CC BY-SA 2.0 · Wikimedia Commons

Voice

Mostly silent. The song is a long series of soft, trilled whistles lasting several seconds; also a soft, low twittering.

Listen: SongXC1044961

Recording: JAYRSON ARAUJO DE OLIVEIRA — CC BY-NC-SA 4.0 · converted to mono · xeno-canto

Identification

24–26 cm. Upperparts glossy black. A broad white forehead band and a white band across the nape separate the black crown from the back. Throat, cheeks and underparts white, with a broad black breast band; the flanks are barred black. The bill is long, heavy and black, with a small hook at the tip. The eye is dark. Sexes alike.

Confusion species

Black-breasted Puffbird Notharchus pectoralis (central and eastern Panama) is smaller, with a black crown reaching the bill and no white forehead, a white ear patch and a buff wash on the belly. Pied Puffbird Notharchus tectus is much smaller, with a narrow white eyebrow, a white stripe on the shoulder and small white spots in the tail.

Habitat

Canopy and edges of humid and semi-humid lowland forest, also seasonal forest, gallery forest, clearings with tall scattered trees and wooded pasture, mainly below 600 m and locally higher. It perches high on a bare branch and sallies to large insects, lizards and sometimes small frogs in the foliage. It nests in a cavity the pair excavates in an arboreal termite nest.

Range and movements

From southern Mexico (southern Veracruz and Oaxaca, Tabasco, Chiapas, Campeche and Quintana Roo) through Belize, Guatemala, Honduras and Nicaragua to Costa Rica and Panama, on both the Caribbean and Pacific sides; in El Salvador only a few records. Outside the guide area in northern South America and Amazonia, south to Bolivia and Brazil.

  • Resident
  • dark = core range, pale = thinly spread
Density map from the occurrence records of GBIF (2006-10-01 – 2026-09-30), counted per 0.7° grid cell and per month and divided by all bird records in that same cell — so the number of birdwatchers does not shape the picture. Colour depth follows that share and fades out gradually, so the map does not follow national borders. Country outlines: Natural Earth (public domain).

How and when to look

Best found by scanning bare branches above the forest from a canopy tower or a clearing, for example at Lamanai and Crooked Tree in Belize, at La Selva and Carara in Costa Rica and along Pipeline Road (Camino del Oleoducto) in Panama.

Conservation status

Not threatened. Widespread and tolerates semi-open country with tall trees, but fairly scarce everywhere.

Scientific name

Notharchus hyperrhynchus | (Sclater, 1856)

Sclater described the species in 1856 as Bucco hyperrhynchus; because it was later moved to another genus, the author and year stand in brackets. The genus Notharchus was introduced in 1863 by Cabanis & Heine. Notharchus is Greek, from nōthēs 'sluggish' and arkhos 'leader': 'sluggish chief', after the lethargic behaviour of puffbirds. hyperrhynchus is Greek, from huper 'beyond measure' and rhunkhos 'bill', after the very heavy bill. The specimen the first description was based on came from upper Amazon (not specified further).