*To pick up your rubbish and other peoples rubbish. Do not leave ANY rubbish at all.
*Don't fish in the wetlands water because it will spoil the animals that eat fish so they will run out of food.
*If you spray the plants be careful not to get the spray in the water other wise the fish and the other water living animals could die. Also, when spraying be careful not to spray on any bugs as this is food for some animals.
*Don't pull the plants out as this could be a habitat for some bugs and animals.