Ecology of The Oak Ridges Moraine - Provincially Significant Ecological Areas

Provincially Significant Ecological Areas

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.


Provincially significant ecological areas on the Oak Ridges Moraine; size is in hectares (100 hectares = 1 km²)
Caledon
Little Credit River Wetland Complex 43°49′N 79°54′W / 43.817°N 79.9°W / 43.817; -79.9 270.6 Wetland
Credit Forks Wetland 43°49′N 79°58′W / 43.817°N 79.967°W / 43.817; -79.967 29.4 Wetland
Gibson Lake Wetland 43°57′N 79°49′W / 43.95°N 79.817°W / 43.95; -79.817 27.9 Wetland
Centreville Creek Wetland Complex 43°54′N 79°50′W / 43.9°N 79.833°W / 43.9; -79.833 12.5 Wetland
Bolton Wetland Complex 44°14′N 80°15′W / 44.233°N 80.25°W / 44.233; -80.25 5.7 Wetland
King Township
Pottageville Swamp 44°0′N 79°37′W / 44°N 79.617°W / 44; -79.617 658.0 ANSI Life Science
Happy Valley Forests 43°57′N 79°36′W / 43.95°N 79.6°W / 43.95; -79.6 648.0 ANSI Life Science
Pottageville Southeast Upland 43°58′N 79°36′W / 43.967°N 79.6°W / 43.967; -79.6 90.0 ANSI Life Science
Cold Creek Conservation Area 43°54′N 79°42′W / 43.9°N 79.7°W / 43.9; -79.7 81.7 ANSI Life Science
Glenville Hills Kames 44°2′N 79°31′W / 44.033°N 79.517°W / 44.033; -79.517 345.0 ANSI Earth Science
Linton—Kelly Lake Channels 43°56′N 79°37′W / 43.933°N 79.617°W / 43.933; -79.617 588.0 ANSI Earth Science
Kettleby and Newmarket Tills 44°1′N 79°33′W / 44.017°N 79.55°W / 44.017; -79.55 0.2 ANSI Earth Science
Pottageville Wetland Complex 44°0′N 79°37′W / 44°N 79.617°W / 44; -79.617 779.3 Wetland
Eaton Hall—Mary—Hackett Lakes Wetland Complex 43°57′N 79°33′W / 43.95°N 79.55°W / 43.95; -79.55 259.0 Wetland
Ansnorveldt Wetland Complex 44°3′N 79°33′W / 44.05°N 79.55°W / 44.05; -79.55 200.6 Wetland
Kennifick Wetland Complex 43°57′N 79°42′W / 43.95°N 79.7°W / 43.95; -79.7 79.1 Wetland
Eaton Hall Lake Wetland 43°57′N 79°31′W / 43.95°N 79.517°W / 43.95; -79.517 51.5 Wetland
King—Vaughan Wetland Complex 43°55′N 79°30′W / 43.917°N 79.5°W / 43.917; -79.5 39.1 Wetland
Nobleton Wetland Complex 43°55′N 79°40′W / 43.917°N 79.667°W / 43.917; -79.667 43.3 Wetland
New Scotland Wetland Complex 43°56′N 79°38′W / 43.933°N 79.633°W / 43.933; -79.633 23.7 Wetland
King Creek Marsh 43°53′N 79°37′W / 43.883°N 79.617°W / 43.883; -79.617 4.2 Wetland
East Gwillimbury
Mount Albert Wetlands 44°10′N 79°19′W / 44.167°N 79.317°W / 44.167; -79.317 539.3 Wetland
Aurora
Wilcox—St. George Wetland Complex 43°53′N 79°29′W / 43.883°N 79.483°W / 43.883; -79.483 102.0 Wetland
East Aurora Wetland Complex 44°1′N 79°28′W / 44.017°N 79.467°W / 44.017; -79.467 28.0 Wetland
Aurora Marsh (McKenzie Marsh) 44°1′N 79°28′W / 44.017°N 79.467°W / 44.017; -79.467 10.0 Wetland
Richmond Hill
Rouge River Headwater Wetland Complex 43°55′N 79°24′W / 43.917°N 79.4°W / 43.917; -79.4 175.0 Wetland
Philips—Bond —Thompson Lakes Wetland Complex 43°55′N 79°27′W / 43.917°N 79.45°W / 43.917; -79.45 61.0 Wetland
Snively Street Wetland Complex 43°57′N 79°26′W / 43.95°N 79.433°W / 43.95; -79.433 21.5 Wetland
Philips Lake Wetland Complex 43°55′N 79°27′W / 43.917°N 79.45°W / 43.917; -79.45 24.8 Wetland
Whitchurch-Stouffville
Vivian Infiltration Area (also in Uxbridge) 44°4′N 79°18′W / 44.067°N 79.3°W / 44.067; -79.3 6346.0 Hydrological ESA
Musselman Lake Kettle Complex 44°2′N 79°15′W / 44.033°N 79.25°W / 44.033; -79.25 258.0 ANSI Earth Science
White Rose Spillway 43°58′N 79°25′W / 43.967°N 79.417°W / 43.967; -79.417 25.0 ANSI Earth Science
Musselman Lake Complex 44°0′N 79°17′W / 44°N 79.283°W / 44; -79.283 100.0 ANSI Life Science
Vandorf Bog Complex 44°0′N 79°20′W / 44°N 79.333°W / 44; -79.333 57.0 ANSI Life Science
Black River Wetland Complex #1 44°11′N 79°21′W / 44.183°N 79.35°W / 44.183; -79.35 1378.8 Wetland
White Rose—Preston Lake Wetland Complex 43°58′N 79°23′W / 43.967°N 79.383°W / 43.967; -79.383 137.6 Wetland
Musselman Lake Wetland 44°1′N 79°17′W / 44.017°N 79.283°W / 44.017; -79.283 49.4 Wetland
East Musselman Wetland Complex 44°2′N 79°15′W / 44.033°N 79.25°W / 44.033; -79.25 8.8 Wetland
Uxbridge Township
Little Rouge Creek Section 43°48′N 79°9′W / 43.8°N 79.15°W / 43.8; -79.15 0.8 ANSI Earth Science
Tyrone River Valley 44°2′N 78°43′W / 44.033°N 78.717°W / 44.033; -78.717 140.0 ANSI Life Science
Uxbridge Pine—Maple Uplands 44°3′N 79°6′W / 44.05°N 79.1°W / 44.05; -79.1 93.0 ANSI Life Science
Uxbridge Forest Kames 44°0′N 79°5′W / 44°N 79.083°W / 44; -79.083 644.0 ANSI Earth Science
Goodwood Formation 44°3′N 79°12′W / 44.05°N 79.2°W / 44.05; -79.2 0.2 ANSI Earth Science
Uxbridge Brook Headwater Wetland Complex 44°5′N 79°8′W / 44.083°N 79.133°W / 44.083; -79.133 159.6 Wetland
Goodwood/Glasgow Wetland Complex 44°0′N 79°11′W / 44°N 79.183°W / 44; -79.183 70.6 Wetland
North Goodwood Wetland Complex 44°2′N 79°12′W / 44.033°N 79.2°W / 44.033; -79.2 22.4 Wetland
Scugog Township
Lake Scugog #37 Wetland 44°7′N 78°48′W / 44.117°N 78.8°W / 44.117; -78.8 192.6 Wetland
City of Pickering
Clarke Summit Swamp 43°56′N 78°31′W / 43.933°N 78.517°W / 43.933; -78.517 118.0 ANSI Life Science
Northumberland County
Garden Hill Pitted Outwash 44°3′N 78°24′W / 44.05°N 78.4°W / 44.05; -78.4 1003.0 ANSI Earth Science
Millvalley Hills Forests 44°4′N 78°6′W / 44.067°N 78.1°W / 44.067; -78.1 320.0 ANSI Life Science
Shelter Valley 44°3′N 78°1′W / 44.05°N 78.017°W / 44.05; -78.017 312.0 ANSI Life Science
Peter's Woods Provincial Nature Reserve (Settler's Woods) 44°7′N 78°2′W / 44.117°N 78.033°W / 44.117; -78.033 33.43 ANSI Life Science
East Cross Creek #15 - Wetland 44°15′N 78°43′W / 44.25°N 78.717°W / 44.25; -78.717 2340.4 Wetland
Kawartha Lakes
Fleetwood Kames 44°7′N 78°36′W / 44.117°N 78.6°W / 44.117; -78.6 939.0 ANSI Earth Science
Peterborough
Omemee Esker South 44°14′N 78°35′W / 44.233°N 78.583°W / 44.233; -78.583 366.0 ANSI Earth Science

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