Movatterモバイル変換


[0]ホーム

URL:


Birds of the World
Birds of the WorldBirds of the World
Menu
Order
Piciformes
Family
Genus
 - Channel-billed Toucan
© Kacau Oliveira
 - Channel-billed Toucan
 - Channel-billed Toucan
+4
 - Channel-billed Toucan (Yellow-ridged)
 - Channel-billed Toucan
 - Channel-billed Toucan
 - Channel-billed Toucan
 - Channel-billed Toucan (Citron-throated)
Watch
 - Channel-billed Toucan (Citron-throated)
Listen

Channel-billed ToucanRamphastos vitellinusScientific name definitions

Josep del Hoyo, Lester L. Short, Nigel Collar, Eduardo de Juana, Guy M. Kirwan, and Christopher J. Sharpe
Version: 2.0 — Published May 17, 2024
Revision Notes

Sign in to see your badges

Introduction

Large toucans (Ramphastos) are divided into two groups of species, the "croakers" and the "yelpers," based on their characteristic loud vocalizations. The Channel-billed Toucan is the most widespread species of "croaker." It occurs in northwestern Colombia and east across most of northern and central South America, including all of Amazonia and the Atlantic Forests of southeastern Brazil. The general behavior of this species is typical of large toucans. It forages in the upper levels of humid lowland forests, consuming a varied diet of fruit, large arthropods, and small vertebrates (such as nestlings and eggs of smaller birds, frogs, and roosting bats). It usually travels solitarily or in pairs, but may form small flocks or join aggregations of other species (including other species of toucans) in fruiting trees. Across most of its range, the Channel-billed Toucan overlaps with a larger species in the "yelping" group, theWhite-throated Toucan (Ramphastos tucanus). In eastern South America, the two species can be distinguished by the color of the breast and of the bill, but in western Amazonia, the pattern of the bill and plumage is amazingly similar in both species. Aside from the distinctly different voices of the two, the bill of the Channel-billed Toucan is relatively smaller than the bill of the White-throated Toucan. The Channel-billed Toucan is geographically variable, with five subspecies that differ primarily in the color of their bills, bare facial skin, breast bibs, and uppertail coverts. These subspecies were formerly classified as a separate species, but they intergrade with one another where their ranges meet. All of the subspecies share a peculiar longitudinal groove or "channel" along the maxilla.

Distribution of the Channel-billed Toucan - Range Map
Enlarge
  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Channel-billed Toucan

Map last updated 29 April 2024.

Recommended Citation

del Hoyo, J., L. L. Short, N. Collar, E. de Juana, G. M. Kirwan, and C. J. Sharpe (2024).Channel-billed Toucan (Ramphastos vitellinus), version 2.0. In Birds of the World (N. C. García and N. D. Sly, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA.https://doi.org/10.2173/bow.chbtou1.02
Birds of the World

Partnerships

A global alliance of nature organizations working to document the natural history of all bird species at an unprecedented scale.

American Bird ConservancyAmerican Ornithological SocietyAudubon PanamáA.P. Leventis Ornithological Research InstituteArmonia BoliviaAsociación Ornitológica de Costa Rica (AOCR)Aves ArgentinasAvibaseAves HondurasAves UruguayBirds CaribbeanBird Count IndiaCentro de Investigación Científica y de Educación Superior de EnsenadaCIPAMEXClan ThamnophilusIUCN SSC Heron Specialist GroupConservación de IslasCorbidiFundación ÑankulafkénGuyra ParaguayInstituto HumboldtLynxMalaysian Bird ReportMujeres y NaturalezaOikonosOriental Bird ClubOrnithological Society Of The Middle East The Caucasus And Central AsiaRED DE OBSERVADORES DE AVES Y VIDA SILVESTRE DE CHILERoberts BirdsSave BrasilSociedad Ornitològica de CórdobaTaiwan Biodiversity Research InstituteUniversidad Nacional Autónoma de México - Museo Zoología Alfonso L. HerreraUnion Venezolana De OrnitologosUniversidad San Francisco de Quito - Ecuador

[8]ページ先頭

©2009-2025 Movatter.jp