scarlet robin References Images scarlet robin bird Ask Anything Homework Help Also known as: Petroica multicolor 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: robinFamiliar in Australia is the scarlet robin (Petroica multicolor), a species 11 cm (4.5 inches) tall, marked with black, white, and bright scarlet. Read MoreFamiliar in Australia is the scarlet robin (Petroica multicolor), a species 11 cm (4.5 inches) tall, marked with black, white, and bright scarlet. Read More