1. It shall be unlawful for any person engaged in hunting, trapping or fishing without permission upon the lands of another, whether or not posted as provided in section 11-2111 not to leave such lands immediately when requested to do so by the owner, lessee or lawful occupant.

2. Upon any conviction of a violation of this section, all the current licenses held by the person convicted, issued pursuant to title 7 of the Fish and Wildlife Law, shall be revoked and he shall be ineligible for any such license during the ensuing license year, and in the discretion of the court ineligible therefor during an additional period not exceeding one license year.

3. The punishment provided in this section shall be in addition to such other fines and penalties as the person convicted may have incurred by violating any provision of this title 21 of the Fish and Wildlife Law.