keel-billed toucan References Images keel-billed toucan bird Ask Anything Homework Help Also known as: Ramphastos sulfuratus Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: toucan…common zoo resident is the keel-billed toucan (R. sulfuratus), which is about 50 cm (20 inches) long. It is mainly black with lemon yellow on the face, throat, and chest, bright red under the tail, and multicoloured markings on the bill. Read More…common zoo resident is the keel-billed toucan (R. sulfuratus), which is about 50 cm (20 inches) long. It is mainly black with lemon yellow on the face, throat, and chest, bright red under the tail, and multicoloured markings on the bill. Read More