It shall be unlawful for any person to sterilize or cause the sterilization of any wild bird within the City and County of San Francisco; provided, however, that pigeons or other wild birds which become a nuisance or a potential hazard to public health may be sterilized by the use of nontoxic sterilizants by or under the supervision of the Director of Public Health.
(Added by Ord. 235-72, App. 8/21/72)