Wetlands
The Canadian Wetland Classification System
The Canadian Wetland Classification System (National Wetlands Working Group 1997) is based on a hierarchical system, which includes (1) wetland class, (2) wetland form and (3) wetland type. The five wetland "classes" are differentiated by their developmental characteristics and the environment in which they exist. The five classes are: bog, fen, marsh, swamp, and shallow water. Some wetlands accumulate peat (partially-decomposed organic matter) and are called peatlands. Bogs and fens are the dominant peatland classes in Alberta, although some swamps and marshes can also accumulate peat. In contrast, shallow open water wetlands and many marshes and swamps do not accumulate peat.
Swamps
A swamp is a wetland that is forested. Many swamps occur along large rivers where they are critically dependent upon natural water level fluctuations.
Canada has more wetlands than any other country.
Canada has more wetlands than any other country.
- Canada has about 1.5 million square kilometres of wetlands (1 495 591 square kilometres, actually).
- That's about one-quarter of all of the world's wetlands.
- Wetlands cover about 15% of Canada's land mass. That's nearly the size of Quebec.
Swamps in Canada
Beverly Swamp, Ontario
The Beverly Swamp is 2324 hectares in size, of which Hamilton Conservation Authority owns 920.57 hectares. The rest is in both private and public ownership. It spans three watersheds — Fairchild, Spencer and Bronte creeks — and offers one of the best and largest lowland swamp forest representations in south central Ontario. Parts of it can be accessed by hiking the Lafarge 2000 Trail in the northwest end of the watershed.
This wetland is the source area for Spencer, Grindstone and Fairchild creeks and features a rich diversity of plant and animal life, including some that are rare to the Hamilton region. The area functions as a natural sponge, maintaining hydrological balance over a large area and draining into both Lake Erie and Ontario.
This wetland is the source area for Spencer, Grindstone and Fairchild creeks and features a rich diversity of plant and animal life, including some that are rare to the Hamilton region. The area functions as a natural sponge, maintaining hydrological balance over a large area and draining into both Lake Erie and Ontario.
Now study Yoda's habitat... what do you notice? Look Familiar?