| A review of criteria for evaluating natural areas PGR Smith, JB Theberge Environmental management 10, 715-734, 1986 | 331 | 1986 |
| Evaluating natural areas using multiple criteria: theory and practice PGR Smith, JB Theberge Environmental management 11, 447-460, 1987 | 193 | 1987 |
| Application of detailed ground information to vegetation mapping with high spatial resolution digital imagery PM Treitz, PJ Howarth, RC Suffling, P Smith Remote Sensing of Environment 42 (1), 65-82, 1992 | 110 | 1992 |
| Coastal wetlands of three Canadian Great Lakes: inventory, current conservation initiatives, and patterns of variation PGR Smith, V Glooschenko, DA Hagen Canadian Journal of Fisheries and Aquatic Sciences 48 (8), 1581-1594, 1991 | 62 | 1991 |
| Amphibian distribution with respect to pond water chemistry near Sudbury, Ontario V Glooschenko, WF Weller, PGR Smith, R Alvo, JHG Archbold Canadian Journal of Fisheries and Aquatic Sciences 49 (S1), 114-121, 1992 | 59 | 1992 |
| What is a good environmental impact statement? Reviewing screening reports from Canada's national parks TJ Elkin, PGR SMITH Journal of environmental management 26 (1), 71-89, 1988 | 44 | 1988 |
| Characteristics of urban natural areas influencing winter bird use in southern Ontario, Canada PGR Smith Environmental Management 39, 338-352, 2007 | 40 | 2007 |
| Long-term temporal trends in agri-environment and agricultural land use in Ontario, Canada: Transformation, transition and significance PGR Smith Journal of Geography and Geology 7 (2), 32, 2015 | 37 | 2015 |
| Evaluating biotic diversity in environmentally significant areas in the Northwest Territories of Canada PGR Smith, JB Theberge Biological conservation 36 (1), 1-18, 1986 | 21 | 1986 |
| Winter bird use of urban and rural habitats in Ontario PGR Smith The Canadian Field-Naturalist 117 (2), 173-183, 2003 | 18 | 2003 |
| Observer and annual variation in winter bird population studies PGR Smith The Wilson Bulletin, 561-574, 1984 | 15 | 1984 |
| The ABC resource survey method, the ESA concept and comprehensive land use planning and management. JG Nelson, P Grigoriew, PGR Smith, JB Theberge | 13 | 1988 |
| Environmentally significant areas in the Northwest Territories: their role, identification, designation and implementation JG Nelson, PGR Smith, JB Theberge Environments 17 (3), 91-110, 1985 | 11 | 1985 |
| Canada’s Environmental Farm Plan: Evaluating Implementation, Use of Services, and the Influence of Social Factors P Smith, C Bibik, J Lazarus, D Armitage, C Bradley-Macmillan, M Kingston, ... Sustainable Agriculture Research, 2020 | 9 | 2020 |
| Environmentally Significant Areas, Conservation, and Land Use Management in the Northwest Territories: A Method and Case Study in the Western Arctic PGR Smith, JG Nelson, JB Theberge Heritage Resources Centre University of Waterloo, 1986 | 6 | 1986 |
| Identifying and evaluating environmentally significant areas in the Northwest Territories: a review, a proposed evaluation system and a test application PGR Smith University of Waterloo, 1985 | 5 | 1985 |
| Institutional arrangements for a system of environmentally significant areas: The case of the East Beaufort Sea area, Canada JG Nelson, PGR Smith Environmental conservation 14 (3), 207-218, 1987 | 4 | 1987 |
| Provincially and regionally significant wetlands in southern Ontario V Glooschenko, B Parker, L Coo, R Kent, C Wedeles, A Mason, J Dawson, ... Ont. Min. Nat. Resour., Toronto, Ont, 1987 | 4 | 1987 |
| Towards the Protection of Great Lakes Natural Heritage Areas PGR Smith Heritage Resources Centre University of Waterloo, 1987 | 4 | 1987 |
| A Guide to Great Lakes Natural Heritage: A Call for Better Protection of Great Lakes Natural Habitats and a Guide to Exploring Some Ecological Hot Spots PGR Smith, S Clemmer, JL Shore Federation of Ontario Naturalists, 1987 | 2 | 1987 |
Paul TreitzProfessor of Geography and Planning, Queen's UniversityVerified email at queensu.ca
