Cut marks on the distal end of a right ulna of lammergeier (Gypaetus barbatus). (A) Different views of the ulna: (A, I) ventral view; (A, II) medioventral view; (A, III) dorsal view; (A, IV) laterodorsal view. (B and C) Localization of the cut marks; (B, I and C, I) details.