Image gallery: 3D Bird Anatomy software SkeletonSkullAtlas vertebrae (C1)Axis vertebrae (C2)SternumFurculaFrontal boneSynsacrumPygostileCarpometacarpusMandibleSclerotic ringBiceps brachii muscleMandible musclesPectoralis Major muscleSupracoracoideus muscleNervous systemBrainUrogenital system – femaleUrogenital system – maleCardiovascular systemHeartCardiovascular system – headRespiratory systemDigestive systemDigestive system – detailThyroid and parathyroid glandsUropygean gland