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[email protected] Petrie Islands Management Plan (Phase One): Natural environment assessment March 2010 Petrie Islands Management Plan (Phase One): Natural Environment Assessment Update March 2010 Daniel F. Brunton, Brunton Consulting Services, Ottawa, Ontario Petrie Islands Natural Environment Assessment Update Contents 1.0 INTRODUCTION 1.1 BACKGROUND AND STUDY OBJECTIVES ............................... 4 1.2 STUDY OBJECTIVES .............................................. 8 1.3 METHODOLOGY ................................................. 8 2.0 SITE CONTEXT ..................................................... 10 3.0 NATURAL ENVIRONMENT FEATURES AND FUNCTIONS 3.1 HABITATS 3.1.1 Habitat 1: Deciduous Swamp Forest . 13 3.1.2 Habitat 2: Thicket Swamp ................................... 16 3.1.3 Habitat 3: Meadow Marsh ................................... 17 3.1.4 Habitat 4: Shallow Marsh.................................... 18 3.1.5 Habitat 5: Shallow Water Aquatic . 19 3.1.6 Habitat 6: Deciduous Upland Forest . 21 3.1.7 Habitat 7: Mixed Upland Forest............................... 23 3.1.8 Habitat 8: Sand Barren ...................................... 24 3.1.9 Habitat 9: Cultural Meadow ................................. 25 3.2 NATIVE BIODIVERSITY 3.2.1 Flora .................................................. 27 3.2.2 Fauna .................................................. 29 4.0 NATURAL ENVIRONMENT