Animal
Phylogeny of the Waxwings and Allied Birds
PAGE Introduction 476 Acknowledgments 476 Nomenclatural History 477 Materials 478 Diagnoses 478 Coloration 485 Courtship 489 Nest Building 491 Food 493 Skeleton 494 Skull 494 Humerus 499 Pygostyle 502 Sternum 505 Relative Lengths of Bones 505 Leg-trunk Percentages 509 Arm-trun...