Using microscale analysis of bird wings at the U.S. Department of Energy’s Advanced Photon Source, a team of researchers has discovered new insights into the mechanisms that give morphing wings their flight advantage.
Different rows of covert feathers on the upper surface of a heron wing
The Making of a Flight Feather: Bio-architectural Principles and Adaptation - ScienceDirect
Morphology of a growing feather. (A) A growing feather (primary of a
Imaging (XSD-IMG) Advanced Photon Source
How flight feathers stick together to form a continuous morphing wing
How flight feathers stick together to form a continuous morphing wing
Feathered Fossils Give Scaly Dinosaurs a Makeover
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Feathers and flight — Science Learning Hub
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The Making of a Flight Feather: Bio-architectural Principles and Adaptation - ScienceDirect