gray-cheeked thrush References gray-cheeked thrush bird Ask Anything Homework Help Also known as: Catharus minimus, Hylocichla minima 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: migration/ Origin and evolution of migration…typically North American species, the gray-cheeked thrush (Hylocichla minima), which has extended its breeding area to northeastern Siberia, returns to spend the winter in the central regions of South America. Read More…typically North American species, the gray-cheeked thrush (Hylocichla minima), which has extended its breeding area to northeastern Siberia, returns to spend the winter in the central regions of South America. Read More