 A number of provincially significant ecological areas are located in the Oak Ridges Moraine, among them forty-eight wetlands, and twenty-eight earth and life science Areas of Natural and Scientific Interest (ANSI-ES and ANSI-LS).The table below lists the ecological zones by municipal jurisdiction; for zones that overlap multiple jurisdictions, the zone is listed in the jurisdiction which contains the greatest portion of that zone.Moreover, some of the zones listed may only have some portion of their complex on the Oak Ridges Moraine; for example, a small southern component of the "Ansnorveldt Wetland Complex" lies on the northern edge of the Oak Ridges Moraine.