Cypseloides References Cypseloides bird genus Ask Anything Homework Help 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: apodiform/ Reproduction and life cycleIn one genus, Cypseloides, the young develop a coat of downlike semiplumes (fluffy feathers) prior to the appearance of the juvenile pennaceous (smooth) contour feathers, and this fluffy coat also appears to aid in thermoregulation. Read MoreIn one genus, Cypseloides, the young develop a coat of downlike semiplumes (fluffy feathers) prior to the appearance of the juvenile pennaceous (smooth) contour feathers, and this fluffy coat also appears to aid in thermoregulation. Read More
