Cypseloides

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An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.

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Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

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Cypseloides

bird genus

Learn about this topic in these articles:

thermoregulation

In apodiform: Reproduction and life cycle
In 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.
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