Bone Identification Chart Teeth Cheek Teeth Cheek Teeth Types Incisors (front teeth) Lobed Angled Pointed Bones Rat Vole Mouse Shrew Mole Bird Lobed Angled Lobed Pointed Pointed None Skull & Mandible (jaw) Tooth Type Scapula (shoulder blade) Pelvis (hip) Humerus (upper front leg) Radius/Ulna (lower front leg) Femur (upper hind leg) Tibia/Fibula (lower hind leg) Ribs Vertebrae (bones of back and tail) For free resources and trainings: www.birds.cornell.edu/k12/owl (C) Copyright The Cornell Lab of Ornithology For free resources and trainings: www.birds.cornell.edu/k12/owl (C) Copyright The Cornell Lab of Ornithology Pelvis Caudal vertebrae Sacrum Femur Lumbar vertebrae Rodent Skeleton Diagram Fibula/Tibia Cervical vertebrae Ulna/Radius Ribs Thoracic vertebrae Humerus Scapula Skull