Rock Pigeon Feather Tracts
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“Pterylosis of Columba livia. A, ventral; B, dorsal. al. pt, alar pteryla or wing-tract; c. pt, cephalic pteryla or head-tract; cd. pt, caudal pteryla or tail-tract; cr. pt, crural pteryla; cr. apt, cervical apterium or neck-space; fm. pt, femoral pteryla; hu. pt, humeral pteryla; lat. apt, lateral apterium; sp. pt, spinal pteryla; v. apt, ventral apterium; v. pt, ventral pteryla.” -Parker, 1900
Keywords
bird anatomy, pteryla, bird feather tracts, pterylosis, Columba livia, rock pigeon feather tracks, rock dove pterylosis, wing tract, head tract, tail tractGalleries
Bird AnatomySource
Parker, T. Jeffrey A Manual of Zoology (New York, NY: The MacMillan Company, 1900)
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