Warning: No race "ungulate" found (Bison).
Warning: No race "ungulate" found (Bison Herd Leader).
Warning: No picture units/spy/assassin+female.png for unit Spy.
Error: No attack icon 'attacks/horn.png' found for 'Bison'.
Error: No attack icon 'attacks/horn.png' found for 'Bison Herd Leader'.