Table 1: List of OMNR watershed codes and the assigned name to reflect the major tributary or geographic feature. Watershed area, the total number of marshes, and the amount of marsh area within each watershed are provided.

Quaternary watershed ID Watershed nameWatershed area (ha)Wetland numberTotal marsh habitat (ha)Number of marshes >2 ha

2CE-01La Cloche2726982132.415
2CE-11La Cloche Islands25423412.60
2CF-02Philip Edward Island4909367433.256
2CF-18MacGregor-Sampson Islands2179266350.732
2CG-06Great La Cloche Island9643136394.235
2CG-32Bedford-Rous Islands1937297.90
2CG-33Strawberry-Heywood Islands15951272.88
2CH-01Beaverstone River12957196500.139
2CH-03Killarney62878594915.587
2CH-04Whitefish River266401162841.178
2CH-17Killarney Islands2640524233.715
2DD-01French River1261031225792.891
2DD-03Pickerel River105176660385.041
2DD-26Outer French-Pickerel Islands3484749257.716
2EA-01Henvey Inlet-Key River19669392751.390
2EA-03Sandy Bay6057118280.223
2EA-04Giroux River10949225285.937
2EA-05Pointe au Baril11554566939.6116
2EA-06Shebeshekong River19720275880.783
2EA-07Parry Island7666249586.440
2EA-08Spider Lake8816280297.936
2EA-09Still River236491438.23
2EA-10Magnetawan-Naiscoot Rivers92622235448.549
2EA-11Naiscoot Lake2133195.50
2EA-13Shawanaga River30979201329.548
2EA-14Parry Sound59479241434.255
2EA-15Seguin River83302741.27
2EA-24Eastern Coast Islands1185418351386.8102
2EB-01Moon-Musquash Islands43921088572.039
2EB-02Moon-Musquash Rivers717319162394.0179
2EB-03Muskoka Lakes1857867.41
2EC-17Severn River70445423973.777
2EC-18Beausoleil-Severn Islands2913798746.452
2ED-04Sturgeon River1888719135.27
2ED-05Coldwater River217271491131.029
2ED-06North River322143197.34
2ED-17Giants Tomb Island*56400.00

* Currently no satellite image coverage for the watershed in the MCWI.