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The toco toucan (Ramphastos toco) is a species of bird in the toucan family Ramphastidae. It is the largest species of toucan and has a distinctive appearance, with a black body, a white throat, chest and uppertail-coverts, and red undertail-coverts. Its most conspicuous feature is its massive beak, which is yellow-orange with a black base and ...
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 ...
Yellow-throated toucan R. a. swainsonii in Costa Rica Conservation status Near Threatened (IUCN 3.1) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Order: Piciformes Family: Ramphastidae Genus: Ramphastos Species: R. ambiguus Binomial name Ramphastos ambiguus Swainson, 1823 Subspecies See text The yellow-throated toucan (Ramphastos ambiguus) is a ...
The International Ornithologists' Union (IOU) recognises 43 species of toucans in five genera. [1] This list does not include hybrid species, extinct prehistoric species, or putative species not yet accepted by the IOU.
Ramphastides is an infraorder of the order Piciformes that includes toucans and barbets. Formerly, the barbets have been classified in a single family, the Capitonidae . [ 1 ] However, this has turned out to be paraphyletic with regard to toucans, which resulted in the Capitonidae being split into several families.
Threats Facing the Madagascar Heron. The Madagascar heron faces a wide variety of external threats to its existence, the largest being agriculture and aquaculture expansion into its habitat ...
The keel-billed toucan (Ramphastos sulfuratus), also known as sulfur-breasted toucan, keel toucan, or rainbow-billed toucan, is a colorful Latin American member of the toucan family. It is the national bird of Belize. [3] The species is found in tropical jungles from southern Mexico to Ecuador.
Toucans range in size from the lettered aracari (Pteroglossus inscriptus), at 130 g (4.6 oz) and 29 cm (11 in), to the toco toucan (Ramphastos toco), at 680 g (1.50 lb) and 63 cm (25 in). Their bodies are short (of comparable size to a crow's) and compact. The tail is rounded and varies in length, from half the length to the whole length of the ...