Variation in trabecular bone structure across the skeleton of Homo and Pan. Boxplots showing (A) Tb.Th, (B) BV/TV and (C) DA in the humeral head (Hum), third metacarpal head (MC3), femoral head (Fem), distal tibia (Tib), talus (Tal), third metatarsal head (MT3), and first thoracic vertebra (T1) in Homo (red) and Pan (blue). Significant differences are indicated by brackets with * for P < 0.05 and ** for P < 0.01.