Master of Arts (MA)
Geography & Environmental Studies
Faculty of Arts
D. Scott Slocombe
This study examines the human-induced ecological changes occurring in Point Pelee and Pukaskwa National Parks and Rondeau and Lake Superior Provincial Parks as a result of external threats, as well as the methods used by park managers to prevent these changes. The primary objectives were to: examine the types of external threats and their implications to ecosystems in the selected parks; examine the responses of park managers to prevent changes in ecological integrity; determine whether or not the management techniques of park managers are rehabilitating and/or preventing ecological change induced by external threats: and make an initial comparison of national and provincial park approaches to speciﬁc threats. Point Pelee National Park and Rondeau Provincial Park are comparable as they are two peninsulas on the north shore of Lake Erie, with Carolinian ﬂoral and faunal associations. Pukaskwa National Park and Lake Superior Provincial Park are similar because both parks are situated on the north east shore of Lake Superior and are in the transition zone between the Boreal Forest and Great Lakes-St. Lawrence Forest communities. External threats to these parks included exotic species, global warming, adjacent land use, shore protection, pollution, and physical removal of resources. Management responses to ecological changes resulting from these threats have not been fully identiﬁed in the study areas. Where management has been identiﬁed, often it has not been fully implemented. Both provincial parks lag far behind their national park counterparts with respect to resource inventories, information on external threats, impacts and possible management responses. The establishment of these parks does not offer adequate protection. It is crucial that both the Park Services’ goals of preservation be carried out in day-to-day operations. Many important resource management concerns for both national and provincial parks may never be thoroughly addressed due to time and personnel constraints, budgetary cutbacks, and a backlog of resource management projects.
Kothbauer, Maria Theresia, "National and provincial park service responses to human-induced ecological change in Ontario" (1992). Theses and Dissertations (Comprehensive). 365.