Channel-billed Toucan
Ramphastos vitellinus
Like other toucans, the channel-billed is brightly marked and has a huge bill. It is typically 48 cm (19 in) long with a 9–14 cm (3½-5½ in) bill. It weighs 300–430 g (11–15 oz) Nominate race (R. v. vitellinus): Its upperparts, belly, tail and most of the bill are black, and the uppertail and undertail coverts are red. The bare eye-patch and bill base are blue, the throat is white, most of the central breast is yellow-orange fading to white laterally and the lower breast sharply contrasts with a broad transverse red band. The iris is dark brownish.
ID text from Wikipedia, CC BY-SA 4.0

Toco Toucan
Ramphastos toco
Toco toucans are the largest species of toucan, with an average length of 56 cm (22 in). They cannot be mistaken for any other birds and are easily recognized by their large orange beaks. The body is mainly glossy black, with a white throat and upper throat. This white patch will sometimes have a citrine yellow tint and a red band where it meets the black breast, but these features are highly variable between individuals. The rump is white, while the underside of the tail, including the crissum, is red. Voice: The species' voice consists of a variety of grunting, croaking, or snoring notes similar to those given by toads, including "groomkk", "grunt", "grunnkkt", "kkreekk", "grenggkt", "grr", "ggrekkekk", "arkk-rk", "rrraa", and "rrro-rrro". These notes can be made singly or in a long series, with up to 50 notes given per minute. The toucan's song is a series of grunting notes.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Channel-billed Toucan and Toco Toucan.