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Home > Nature > Ecosystems and Habitats > Wetlands
Wetlands are areas that are permanently or temporarily submerged in water - such as marshes, swamps, bogs and sloughs. Canada contains more than 1.2 million square kilometres of wetlands covering about 14 percent of its total land area. This represents one quarter of all wetlands in the world.
The only ecosystem designated for conservation by international convention, wetlands are highly valued as wildlife habitat and as natural water filters. This section contains information on Canada's wetlands and Environment Canada's role in protecting and restoring them.
Through this program, local communities in Atlantic Canada are mobilized to address their own environmental and developmental challenges.
This section contains information about the ecozones of the Boreal Shield, Boreal Plains, Boreal Cordillera, Taiga Shield, Taiga Plains, Taiga Cordillera and Hudson Plains, as well as links to selected programs and reports on the Boreal Ecosystem.
This section offers a snapshot of the work that has been done in the Remedial Action Plan Program in Canada.
This section discusses the changes in the wetland ecosystems of the St. Lawrence from the fluvial section to the gulf. The disappearance of wetlands in the Montreal region is examined as part of this study.
This project is part of Environment Canada's biodiversity monitoring activities in the St. Lawrence River.
Use this atlas to find general information about the St. Lawrence Valley wetlands, such as explanations of the roles of wetlands and the characteristics of different types of wetlands.
Find information here on the Ramsar Convention on Wetlands, which was signed in 1971.
The Eastern Habitat Joint Venture is part of a unique collaborative waterfowl conservation strategy in Ontario.
The aim of this project is to assess the effects of climate change, as well as fluctuating water levels and discharges on the wetlands of the St. Lawrence River, particularly their distribution, diversity and productivity.
The links in this section offer information about wetlands in Canada.
Find out all about the Great Lakes: status, sustainability, protection programs, water levels and climate.
These atlases have been developed to help agencies and companies prepare for and respond to oil spills and spills of other hazardous materials in the Great Lakes.
This study provides information on invasive plants in the wetlands of the St. Lawrence River.
This fact sheet examines trends in wetlands located along the Canadian shores of the Great Lakes, from Lake Superior down through the St. Lawrence. Both wetland loss and fragmentation are analyzed and discussed.
This project aims to develop and test environmental indicators of wetland biodiversity and incorporate the results into the Monitoring the State of the St. Lawrence program.
This project uses remote sensing and field observations to contribute to the establishment of a monitoring program for wetland vegetation in the St. Lawrence River.
Information gathered from surveys is used to evaluate the quality and quantity of habitat and wetlands and to monitor waterfowl population in the Prairies.
Use this map to find information about wetlands of international significance in New Brunswick, Nova Scotia, Prince Edward Island and Newfoundland.
This section contains information on wetlands of international importance located in Nunavut, the Northwest Territories, Alberta, Saskatchewan and Manitoba.
This section contains general information on the conservation of salt marshes in Atlantic Canada.
This section provides information on how partners are working together to protect, conserve and enhance the St. Lawrence ecosystem.
This mapping application offers integrated information on the characterization and evolution of wetland habitats in the St. Lawrence Valley.
This section shows how the erosion of the shoreline between Montreal and Lake Saint-Pierre is a major concern for stakeholders studying the St. Lawrence River ecosystem.
This initiative facilitates the conservation and protection of the ecosystems and the biodiversity of Canada's western boreal forest and supports the sustainable development of natural resources.
Find information here about wetlands in Ontario and learn more about conservation, rehabilitation and securement efforts underway in support of the Great Lakes wetlands.
This section presents the St. Lawrence wetlands and the essential functions they perform.