Bucconidae
Orden: Piciformes
Buco (puffbirds); unas 35 especies de insectívoros robustos y de cabeza grande halladas en el bosque tropical de Centroamérica y Sudamérica. Plumaje de patrón críptico; ojos grandes; permanecen inmóviles largos periodos a la espera de emboscar insectos. Su nombre proviene de su aspecto hinchado y esponjoso. Anidan en madrigueras en el suelo o en termiteros.
Especies 37
Grey-cheeked Nunlet
Nonnula frontalis
Semicollared Puffbird
Malacoptila semicincta
Black-streaked Puffbird
Malacoptila fulvogularis
Rufous-capped Nunlet
Nonnula ruficapilla
Chestnut-headed Nunlet
Nonnula amaurocephala
Yellow-billed Nunbird
Monasa flavirostris
Fulvous-chinned Nunlet
Nonnula sclateri
White-necked Puffbird
Notharchus hyperrhynchus
Barred Puffbird
Nystalus radiatus
Sooty-capped Puffbird
Nystactes noanamae
Spotted Puffbird
Nystactes tamatia
Rusty-breasted Nunlet
Nonnula rubecula
Chestnut-capped Puffbird
Cyphos macrodactylus
Two-banded Puffbird
Hypnelus bicinctus
Greater Crescent-chested Puffbird
Malacoptila striata
White-chested Puffbird
Malacoptila fusca
White-whiskered Puffbird
Malacoptila panamensis
Moustached Puffbird
Malacoptila mystacalis
White-faced Nunbird
Hapaloptila castanea
Swallow-winged Puffbird
Chelidoptera tenebrosa
Guianan Puffbird
Notharchus macrorhynchos
Buff-bellied Puffbird
Notharchus swainsoni
Greater Pied Puffbird
Notharchus tectus
White-eared Puffbird
Nystalus chacuru
Spot-backed Puffbird
Nystalus maculatus
Brown Nunlet
Nonnula brunnea
White-fronted Nunbird
Monasa morphoeus
Eastern Striolated Puffbird
Nystalus striolatus
Black Nunbird
Monasa atra
Lanceolated Monklet
Micromonacha lanceolata
Russet-throated Puffbird
Hypnelus ruficollis
Collared Puffbird
Bucco capensis
Black-fronted Nunbird
Monasa nigrifrons
Rufous-necked Puffbird
Malacoptila rufa
Black-breasted Puffbird
Notharchus pectoralis
Brown-banded Puffbird
Notharchus ordii
Western Striolated Puffbird
Nystalus obamai