Gy Tease, molest, or injur any mammal, bird or fish, nor throw any substance at or near such creatures in such a way as to cause them alarm or possible injury. 4. No person shall offer for sale within the Nature Area any article of food, drink, or merchandise or carry on any business therein. 5. No person within the Nature Area shall use any blasphemous, obscene or vulgar language nor conduct himself in a disorderly or offensive manner or molest or injure any other person or loiter or take up a temporary abode within the Nature Area or obstruct the free use and enjoyment of the Nature Area by any other person. 6. No person shall erect, build or locate nor permit the erection, building, or locating in the Nature Area of any trailer, shelter, or other building or any tent or other shelter. 7. - No person shall dig in the earih of the Nature Area nor remove any tree or any rock or any other matter that is fixed or growing within the Nature Area. 8. No procession, march, drill, parade, political or religious gathering or other public meeting shall be held in the Nature Area. 9. No person shall swim, bathe, or wade in any lake, stream, pool or pond within the Nature Area. 10. No person shall play any game or engage in any sports contest within the Nature Area. 11. No person except the authorized agents, servants or employees of - the City shall plant trees or shrubs in the Nature Area. 12. No person shall ride or drive a horse, or other animal, or drive or propel or permit to be driven or propelled, any vehicle (including trail bikes) or.other mode of conveyance anywhere within the Nature Area provided, however, that invalids chairs and children's carriages may be allowed on pedestrian footpaths to such an extent and in such manner as shail not interfere with the free use of such footpaths by pedestrians. 13. (a) The Nature Area shall be closed to the use of the public from 11:59 pm. on each day and shall remain closed until 6:00 a.m. on the following day and no person shall be in or upon the Nature Area during such time. (b) Notwithstanding the provisions of Clause (a) of this Section the Council, City Engineer, or Director, may at any time deemed necessary temporarily close the Nature Area or any portion thereof to public use. (c) The "City of Port Coquitlam Parks and Recreation By-law, 1972, No. 1146" is amended by adding, following Section 1 thereof, the following as Section 1A: