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

Choco Toucan
Ramphastos brevis
The Choco toucan is 46 to 48.5 cm (18 to 19 in) long and weighs 365 to 482 g (13 to 17 oz). The sexes are alike though the female's bill is shorter than the male's. Their bill's maxilla is mostly yellow with some green on the culmen and a black triangle at its base. Their mandible is black, sometimes with a yellow tip. Their crown and nape are black with a maroon tinge; their upperparts and tail are black except for white uppertail coverts. Bare yellow-green to olive green skin surrounds their eye. Their throat and breast are yellow with a narrow red band below the breast.
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 Choco Toucan.