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The red-breasted toucan or green-billed toucan (Ramphastos dicolorus) is a bird in the family Ramphastidae, the toucans, toucanets, and aracaris. It is found in Argentina, Brazil, Bolivia and Paraguay.
Keel-billed toucans have zygodactyl feet (or feet with toes 2 and 3 facing forwards, and toes 1 and 4 facing backwards) – two toes face forward and two face back. Because toucans spend a large portion of time in the trees, this helps the birds to stay on the branches of the trees and jump from one branch to another.
Green aracari. P. viridis (Linnaeus, 1766) ... Plate-billed mountain toucan. A. laminirostris Gould, 1851: Southeastern Colombia to southern Ecuador
Toucans (/ ˈ t uː k æ n /, UK: /-k ə n /) are Neotropical birds in the family Ramphastidae. The Ramphastidae are most closely related to the Toucan barbets. They are brightly marked and have large, often colorful bills. The family includes five genera and over 40 different species. Toucans are arboreal and typically lay two to four white ...
A major taxonomy review in 1974 resulted in 6 species in the genus Aulacorhynchus, [5] and this was adopted by virtually all later authorities. [3] [6] [7] [8] [9]In 2001, it was suggested that A. prasinus, as traditionally defined, was a species complex that should be split into 7 different species based on preliminary morphological evidence. [10]
The phylogenetic relationships among toucans have been the subject of ongoing debate and research; in the past, the eight toucan species were classified into different subfamilies based on their bill size and shape. However, recent molecular studies have suggested that toucans are more closely related to aracaris and toucanets than previously ...
The keel-billed toucan is the national bird of Belize. This is a list of the bird species recorded in Belize. Belize includes around 450 smaller cays and islands lying in the Caribbean Sea in addition to the mainland. The avifauna of Belize included a total of 621 species as of May 2023, according to Bird Checklists of the World. [1]
All the species have green upper-parts, red undertail-coverts and a patch of bare blue or blue-green skin around the eye. Unlike most other toucans, the sexes are different in colour (sexually dichromatic; hence the name dichromatic toucanets). The males all have a black crown, nape, throat and breast and an orange/yellow auricular streak.