2009 California Fish and Game Code - Section 4600 :: Chapter 6. Burros

4600.  (a) It is unlawful to kill, wound, capture, or have in
possession any undomesticated burro, except as provided in Section
53074.5 of the Government Code.
   (b) As used in this section, "undomesticated burro" means a wild
burro or a burro which has not been tamed or domesticated for a
period of three years after its capture. The fact that a burro was
killed, wounded, or captured on publicly owned land, or on land owned
by a person other than the person who killed, wounded, or captured
the burro is prima facie evidence that the burro was an
undomesticated burro at the time it was killed, wounded, or captured.
   (c) Neither the commission nor any other department or agency has
any power to modify the provisions of this section by any order,
rule, or regulation.